The Geek Bar Pulse 15000, also sold as the Pulse 15K, is the original Geek Bar Pulse: a sealed, rechargeable disposable with a full screen, a dual mesh coil, and a bottom switch that does more work than most people expect. That switch has three positions, and the wrong position explains a large share of “dead device” reports.
A Pulse 15000 that gives no vapor, tastes burnt, flashes red, or drains fast is usually telling you one of a few things: the switch is in Close, the battery is flat, the e-liquid is low, the mode is wrong for the moment, or the coil has reached the end of its life. Because the device is sealed, there is no pod to reseat and no coil to change, so the checks here are external only.
This guide covers ten problems in a mixed order, starting with weak vapor and auto-firing, then flavor fading, charging, battery drain, leaking, not firing, flashing and screen errors, airflow and switch position, and burnt taste. Each section gives causes, fixes, and a clear replacement rule, so you do not throw away a working device because the switch was off, and you do not keep using a finished one hoping for more puffs.
Read this before you touch anything else: The Pulse 15000 is sealed and pre-filled. Never open it, never refill it, never try to replace the coil, and never repair the battery. When an external check fails, replacement is the next step, not a
DIY repair. Do not charge a device that is hot, swollen, cracked, leaking heavily, or smells like burning plastic.
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Geek Bar Pulse 15000 Specs at a Glance
How Regular and Pulse Mode Work on the Pulse 15000
Quick Look at Common Pulse 15000 Problems
Fixes for the Most Common Pulse 15000 Problems
Geek Bar Pulse 15000 Specs at a Glance
| Entity / feature | What it is on the Pulse 15000 |
| Brand | Geek Bar |
| Product line | Geek Bar Pulse series, original Pulse model, also called Pulse 15K |
| Device type | Sealed, pre-filled disposable vape, not a refillable pod kit |
| E-liquid | 16mL pre-filled, 5% (50mg) nicotine salt, one flavor per device |
| Puff rating | Up to 15,000 puffs in Regular Mode; up to 7,500 puffs in Pulse Mode |
| Battery | 650mAh rechargeable lithium-ion battery, USB-C charging |
| Coil | Dual mesh coil, dual core, 20W output in Pulse Mode |
| Chip | Geek Bar power control for Regular and Pulse output |
| Display | Full screen display, showing battery level and e-liquid level |
| Activation | Draw-activated, no fire button; inhale to fire |
| Mode / airflow control | Bottom three-position switch: Close, Regular, and Pulse |
| Draw style | Mouth-to-lung focused draw, with Pulse opening airflow more |
| Charging | USB-C, full charge in about 30 to 45 minutes on a suitable adapter |
Puff counts are manufacturer-rated maximums. Longer draws, frequent use, and Pulse Mode all lower the real count. A puff rating also does not tell you how long one battery charge will last.
Note on charging time: most Pulse 15K listings give a full charge in about 30 to 45 minutes, while a few give up to about 60 minutes. This guide uses 30 to 45 minutes, the figure in the most specific Pulse 15K listings. The Pulse 15000 does not advertise a fast-charge claim like the later Pulse X models, so do not judge it against an 80 percent in 20 minutes claim.
Note on nicotine: most US listings give 5% nicotine salt, and this guide uses 5%. A few listings mention limited 0% versions. The troubleshooting steps are the same either way, because the device, battery, and screen are the same.
How Regular and Pulse Mode Work on the Pulse 15000
Check the mode before you assume a fault. On the Pulse 15000, mode and switch position are the same check.
Regular Mode
Regular Mode is the middle position on the bottom switch. It fires a single coil, gives a cooler, smoother draw, and is rated up to 15,000 puffs. This is the mode to use for most of the device life.
Pulse Mode
Pulse Mode is the Pulse position on the bottom switch. It fires both mesh coils, gives warmer, denser vapor and a stronger throat hit, but is rated up to only 7,500 puffs, uses e-liquid faster, and drains the battery about twice as fast.
The third position, Close, is off. The switch seals airflow and the device will not fire at all in Close. If vapor suddenly feels weak, harsh, extra strong, or absent, check the switch position on the screen and on the bottom of the device before you blame the battery or coil.
Quick Look at Common Pulse 15000 Problems
| Problem | First thing to check |
| Weak vapor | Switch position, battery, mode, e-liquid level, and pauses between draws |
| Auto-firing / getting hot | Stop using it immediately, do not charge or reuse it |
| Flavor fading / flat taste | E-liquid level, coil age, and mode, not flavor mixing inside one device |
| Not charging | USB-C cable, adapter, charging port, and switch position |
| Fast battery drain | Pulse Mode use, draw length, and charging habits on a 650mAh battery |
| Leaking / gurgling / spitback | Mouthpiece condensation, draw strength, heat, and damage |
| Not firing | Switch in Close, silicone plug, battery, screen levels, and draw sensor |
| Flashing / screen errors | Battery level, screen state, switch reset, and end-of-life signs |
| Airflow / switch position feels wrong | Switch position, blocked inlets, and condensation |
| Burnt taste | Pulse Mode, chain puffing, airflow, and e-liquid level |
Fixes for the Most Common Pulse 15000 Problems
A Pulse 15000 can stop producing vapor, fail to charge, leak, flash, or taste burnt when the switch, battery, e-liquid supply, coil, airflow, mode, or screen has a problem. Basic checks can help identify the cause before a replacement is needed.
Basic check, do this first for any problem below, unless that section tells you to stop for safety: Slide the bottom switch fully to Regular, the middle position, not Close, remove any silicone plug from the mouthpiece, check the full screen for battery and e-liquid levels, and make sure the device is fully charged. If the screen shows e-liquid near empty, or the taste is burnt after a full charge, the device is finished.
For the longest-lasting model in this series, the Pulse X2 covers up to 50,000 puffs in Regular Mode. See its fixes in Geek Bar Pulse X2 50K Not Working.
1. Why Is the Vapor Weak on the Geek Bar Pulse 15K?
Weak vapor on the Pulse 15000 often means the switch, battery, or mode is working against you, not that the coil has failed. Start with the switch and screen, because those two checks settle most weak-hit cases in seconds.
Common Causes
The bottom switch is in Close, or sitting between positions, so airflow and firing are restricted.
A low battery, giving thin vapor even when e-liquid is still present.
Regular Mode, which is intentionally lighter than Pulse Mode, especially if a Pulse hit was expected.
E-liquid runs low, so the coil has less to vaporize on each draw.
Draws taken back to back, with no time for the wick to soak again.
Blocked airflow inlets or condensation in the mouthpiece, weakening the draw sensor signal.
How to Fix
Do the basic check first.
Switch to Pulse Mode for one test draw. If vapor jumps up sharply in Pulse, Regular Mode was the cause, not a fault. Return to Regular for normal use if you want the device to last.
Take shorter, steadier draws with pauses. Long, hard draws drain power and dry the wick. Short draws with gaps between them give more consistent vapor.
Clear the mouthpiece and inlets gently. Wipe the mouthpiece with a dry tissue and check the bottom inlets for lint or residue. Do not poke inside the device with metal tools.
Tap the body gently a few times. A draw sensor that feels stuck sometimes responds after a few light taps. This is a reported check, not a guaranteed fix.
When to Replace
Replace the device if vapor stays weak after the basic check, a Pulse test, pauses between draws, and clearing the mouthpiece, or if the screen shows e-liquid near empty. A weak device with a full battery and visible e-liquid, but no improvement in either mode, points at a worn coil or sensor fault.
2. Why Is the Geek Bar Pulse 15K Auto-Firing or Getting Hot?
Auto-firing means vapor keeps coming without a draw, or the device stays hot after a draw ends. This is a safety problem, not a setting to adjust. Stop using the device straight away.
Common Causes
A draw sensor is stuck by liquid, condensation, or debris, so it keeps thinking you are inhaling.
Liquid reaching internal contacts after a leak, drop, or liquid exposure.
A damaged device after a drop, crush, or heat exposure.
Overheating from chain vaping in Pulse Mode, which can leave the device warm even without auto-firing.
A faulty internal connection that keeps the coil powered after a draw.
How to Fix
Stop using it immediately. Do not take another draw and do not try to vape through auto-firing. Set the device down in a safe place away from flammable materials.
Slide the switch to Close if it is safe to touch. If the device is not too hot to handle, moving the switch to Close can stop firing. If it is too hot to hold, leave it alone in a safe, open area until it cools.
Do not charge it. Never plug in a device that is auto-firing, hot, swollen, or damaged. Charging a faulty battery can make the problem worse.
Let it cool fully before handling it again. Keep it off bedding, clothing, and other heat-sensitive items while it cools. Do not put it in water and do not put it in a pocket.
Check for visible damage once cool. Look for cracks, swelling, heavy leaking, or a warped body. Any of these means the device should not be reused.
When to Replace
Replace the device straight away if it auto-fired, stayed hot, swelled, or shows damage, even if it later cooled and seemed normal. Take a faulty lithium battery device to an e-waste or battery recycling point. Do not throw it in household trash, and do not try to open, repair, or dismantle it.
3. Why Does the Geek Bar Pulse 15K Flavor Fade or Taste Flat?
Flavor fading on the Pulse 15000 is usually a life-stage sign, not a flavor-mixing problem. Each device holds one flavor, sealed inside. A device that opened strong and now tastes muted, thin, or faintly papery is normally running low, with a coil that has done most of its work.
Common Causes
E-liquid near the end of its 16mL supply, with a worn coil.
Heavy Pulse Mode use, which wears the coil sooner and empties liquid sooner.
A device stored a long time, or stored somewhere warm, so flavor has dulled.
A low battery, giving weak, flat vapor from a device that still has liquid.
Palate fatigue, where the same flavor tastes weaker after a long session, even though the device is fine.
How to Fix
Do the basic check first.
Read the e-liquid level on screen. If the level is low, fading flavor is expected. A nearly empty device will not recover with settings changes.
Move to Regular Mode. The gentler mode can give a cleaner, if lighter, taste from an aging device. Pulse Mode on an old device often turns flat flavor harsh instead of stronger.
Take a break from the flavor. After a long run on one flavor, a short break can reset your palate. If flavor returns after the break, the device was never the problem.
Compare the taste after a full charge. A flat battery can make a good device taste muted. Charge fully, then test again before writing the device off.
When to Replace
Replace the device if flavor stays flat after a full charge, a move to Regular Mode, and a check of the e-liquid level, or if the screen shows e-liquid near empty or the device has been in use a long time. Do not try to refresh a faded device by refilling it, and do not mix liquid into it. The device is sealed for a reason.
4. Why Is the Geek Bar Pulse 15K Not Charging?
A Pulse 15000 that will not charge is usually a cable, adapter, port, or switch problem, not a dead battery on first suspicion. Work through the charging path in order, and check the screen as you go, because the screen tells you whether power is actually flowing.
Common Causes
A faulty or low-power USB-C cable, or a cable not pushed fully into the port.
A weak wall adapter, a low-output laptop port, or a loose wall socket.
Lint, dust, or dried liquid in the USB-C port on the bottom of the device.
The switch is sitting in Close, so the screen stays dark and charging looks dead.
A deeply discharged battery that needs a few minutes before the screen wakes.
A damaged port, cable, or battery after a drop or liquid exposure.
How to Fix
Do the basic check first, and confirm the switch is not in Close.
Try a different USB-C cable. Use a cable you know works with another device. Push it straight and fully into the port until it sits firm.
Try a different wall adapter and outlet. Use a standard phone wall adapter rated 1A to 2A, not a very low-power port. Avoid adapters far above 2A, which can stress the small 650mAh cell over time.
Inspect and clean the port gently. With the cable unplugged, look into the USB-C port for lint or residue. Clear loose debris with a dry, soft tool. Do not use metal objects or liquids inside the port.
Give a flat battery a few minutes. A deeply discharged device can look dead at first. Leave it plugged in and watch for the screen to wake and show a rising battery level.
Look for a charging sign on screen. A rising battery level or charging indicator means power is flowing. No sign after a known-good cable and adapter points at the port or battery.
Do not charge a damaged device. Heat, swelling, cracks, or a burnt-plastic smell mean stop. Do not plug it in. See Section 2.
When to Replace
Replace the device if it will not charge with a known-good cable and adapter, the port is damaged, or the screen stays blank after a full charging attempt. The battery cannot be replaced on its own in a sealed disposable, so a device that will not take charge through a working cable and port is a device fault.
5. Why Is the Geek Bar Pulse 15K Battery Draining Quickly?
Fast drain on the Pulse 15000 is often normal behavior for its smaller 650mAh battery, especially in Pulse Mode. The device was built for 15,000 puffs in Regular Mode, not for all-day Pulse use without charging, and reviewers note daily charging in Pulse Mode.
Common Causes
Pulse Mode is used for most of the day, which fires both coils and drains power about twice as fast.
Long draws and frequent sessions, which drain any small battery faster than short, spaced draws.
A battery that was never fully charged, so the device starts the day part empty.
A device near the end of its life, where the coil needs more power to make the same vapor.
Charging with a weak cable or adapter, so the device never reaches a full charge.
How to Fix
Do the basic check first.
Spend a day in Regular Mode and compare. Switch to the middle position and note how long the charge lasts. A sharp improvement points at Pulse Mode, not at a broken battery.
Charge to full before judging battery life. Use a reliable USB-C cable and a proper wall adapter, and charge until the screen shows full. See Section 4 for charging steps.
Shorten draws and space them out. Long, back-to-back draws are the fastest way to drain a 650mAh battery. Shorter draws with pauses help both battery and coil life.
Switch back to Regular Mode below about 30 percent battery. Reviewers suggest this as a practical habit: Regular Mode keeps vapor consistent when the battery is low, instead of pushing Pulse until the device dies.
When to Replace
Replace the device if it dies soon after a full charge in Regular Mode, shows swelling, heat, or damage, or if the screen shows e-liquid near empty and the device is simply at the end of its life. Fast drain only in Pulse Mode, with normal life in Regular Mode, is expected behavior, not a fault.
Once a faulty device is replaced, do not throw it in household trash or in a normal recycling bin. The EPA’s lithium-ion battery questions explain why these batteries need a separate battery recycling or hazardous-waste collection point instead.
6. Why Is the Geek Bar Pulse 15000 Leaking or Gurgling?
Some condensation in a mouthpiece is normal, but actual leaking, gurgling, or liquid in the mouth is not. On a sealed device like the Pulse 15000, leaking is best read as gurgling, spitback, or condensation, not as a tank that was overfilled, because there is no tank for you to fill.
Common Causes
Condensation builds up in the mouthpiece and airflow path over time.
Hard, fast draws that flood the coil with more liquid than it can vaporize.
A cracked body, damaged seal, or device dropped or squeezed in a pocket or bag.
Heat, such as leaving the device in a hot car or in direct sunlight, which thins liquid and expands air inside.
A device used past its end, where the coil and seals no longer hold liquid well.
How to Fix
Do the basic check first.
Wipe the mouthpiece and check for damage. Remove the device from the pocket or bag, wipe the mouthpiece with a dry tissue, and hold the body up to the light for cracks or liquid outside the body.
Clear a flooded device gently. Wrap a tissue around the mouthpiece end and blow gently through it away from the face to clear excess liquid. Wipe it clean, then draw lightly.
Draw softer and steadier. Hard pulls flood the coil and cause spitback. Slow, even draws let the coil vaporize liquid at the speed it arrives.
Store the device upright in a cool place. Keep it upright, not flat in a hot pocket or bag for hours. Heat and pressure changes make leaking worse.
When to Replace
Replace the device if leaking continues after wiping, softer draws, and upright storage, if the body is cracked or the seal is damaged, or if liquid is getting into the charging port or screen area. Do not charge a device with heavy liquid inside the port until it is fully dry and undamaged.
7. Why Is the Geek Bar Pulse 15000 Not Firing?
Not firing on the Pulse 15000 is most often a switch problem. The three-position switch can sit in Close, or between positions, and the device will look completely dead even with a charged battery. That is why the switch check comes first, before any battery or sensor theory.
Common Causes
The bottom switch is in Close, or stuck between Close and Regular.
A silicone plug still in the mouthpiece on a brand-new device, blocking airflow completely.
A low or flat battery, so the screen is dark and the coil cannot fire.
Blocked airflow inlets, so the draw sensor never registers an inhale.
E-liquid finished, so the device has nothing left to vaporize.
A faulty draw sensor or internal connection after a drop or liquid exposure.
How to Fix
Do the basic check first, and confirm the switch is fully in Regular, not Close and not halfway.
Reset the switch. Slide it to Close, wait a few seconds, then slide it firmly back to Regular. A switch that was stuck between positions often starts working after this reset.
Remove any packaging plug. On a brand-new device, check the mouthpiece for a silicone plug or seal meant for removal, and take it out. Do not remove internal parts that are not meant to come out.
Draw slowly and steadily. Pull firmly enough to wake the sensor, but not so hard that you flood the coil. If a feather-light draw does nothing, try a slightly stronger, even draw.
Tap the body gently a few times. A sensor that feels stuck sometimes responds after light taps. If tapping does nothing, do not hit the device harder.
Check the screen after a full charge. If the screen wakes and shows battery and e-liquid levels, but the device still will not fire in Regular Mode, the sensor or internal connection is likely faulty.
When to Replace
Replace the device if it still will not fire after the basic check, a switch reset, plug removal, a full charge, and steady draws, or if the screen shows e-liquid near empty. A device that fires in Pulse but not in Regular, or vice versa, with a clean switch, also points at a switch or internal fault, not at user error.
8. Why Is the Geek Bar Pulse 15000 Flashing or Showing Screen Errors?
Flashing on the Pulse 15000 is a status signal, not one single fault. A blinking ring around the screen, a flashing battery indicator, or a frozen screen can mean a low battery, a device at the end of its life, a long draw tripping protection, or a switch that needs resetting. Read the screen together with battery level and switch position.
Common Causes
A low or flat battery, the most common reason for blinking with no vapor.
E-liquid finished, so the device blinks and stops firing even with some battery left.
A very long draw tripping a draw-time protection cut-off, showing as a flash and a stop.
The switch sits between positions, so the screen cannot settle on a mode.
A screen that is dim, blank, or frozen after a drop, liquid exposure, or deep discharge.
A short-circuit or internal fault, rarer, but possible after damage or heavy liquid exposure.
How to Fix
Do the basic check first.
Charge the device fully. Plug in a known-good USB-C cable and adapter and charge until the screen shows a battery level. Many flashing cases clear with a full charge. See Section 4.
Reset the switch. Slide it to Close, wait a few seconds, then slide it firmly back to Regular. This clears a switch stuck between positions and lets the screen settle.
Read battery and e-liquid levels on screen. A full battery with e-liquid near empty means the device is finished. A low battery means charging is the fix, not a new device yet.
Draw for less time. If flashing follows a very long draw, keep draws to about 3 to 4 seconds with pauses. Long draws can trip protection and cut the device off.
Stop if flashing comes with heat or damage. A device that flashes while hot, swollen, or smelling of burning should not be used or charged. See Section 2.
When to Replace
Replace the device if the screen stays blank after charging, flashing continues with every mode on a fully charged device, or the screen shows e-liquid near empty. Do not try to repair the screen or battery yourself. A device that only flashes when the battery is low, and works normally after charging, does not need replacing.
9. Why Does the Airflow Feel Wrong on the Geek Bar Pulse 15000?
Airflow trouble on the Pulse 15000 is almost always switch trouble, not a separate airflow dial. The bottom switch changes both mode and airflow, so a switch in the wrong position, or between positions, can make the draw feel too tight, too loose, or completely blocked.
Common Causes
The switch is in Close, so airflow is sealed and the draw feels blocked.
The switch is between positions, giving an inconsistent, choked draw.
Pulse Mode, which opens airflow more, feeling too loose if a tight MTL draw was expected.
Regular Mode, which feels tighter, if a loose, airy draw was expected.
Blocked inlets or condensation in the mouthpiece, restricting airflow.
A device near the end of its life, where vapor output drops and the draw feels empty.
How to Fix
Do the basic check first, and confirm the switch position on screen.
Try each switch position once, cleanly. Slide to Close, then firmly to Regular, draw, then firmly to Pulse, draw. Compare the three feels. A switch that was halfway often settles after a firm, full movement.
Set the switch to Regular for a tight MTL draw. Regular is the tighter, cigarette-style position. Pulse is the looser, airier position. Pick the position that matches the draw you want, not just the mode you want.
Clear the mouthpiece and inlets gently. Wipe the mouthpiece with a dry tissue and check the bottom inlets for lint or residue. Do not poke inside with metal tools.
Draw at a steady pace. Very hard pulls can feel choked, and very light pulls can feel empty. A slow, even draw gives the most reliable feel in either mode.
When to Replace
Replace the device if airflow does not change when the switch moves firmly between positions, if the draw stays blocked on a clean device with a full battery, or if the screen shows e-liquid near empty. A switch that will not stay in position, or that moves freely without clicking into place, is a switch fault, not a settings problem.
10. Why Does the Geek Bar Pulse 15000 Taste Burnt?
Burnt taste on the Pulse 15000 usually means the coil is heating with too little liquid reaching it, or it is being pushed too hard in Pulse Mode. Because the coil is sealed inside the device, a burnt device cannot be cleaned or repaired. The fix is to stop the cause early, or replace the device if the coil is already damaged.
Common Causes
E-liquid low, even if the screen still shows some puffs remaining.
Chain puffing, taking many draws in a row without a pause, so the wick cannot soak again.
Pulse Mode on a device that is already low, which heats the coil harder and faster.
A device near the end of its life, where the coil has worn and flavor has turned harsh.
A low battery combined with long, hard draws, giving a dry, scorched hit.
How to Fix
Do the basic check first.
Check the e-liquid level on screen. If the level is very low, or the wick looks dry in effect, do not keep vaping it. A low device is the most common burnt-taste cause.
Switch to Regular Mode. Move the switch to the middle position and confirm Regular on screen. The cooler, lower-power mode is far kinder to a device that is getting low.
Pause between draws. Leave several seconds between puffs, especially after a long session. This gives the wick time to soak again before the next draw.
Draw shorter and gentler. Long, hard draws pull more heat through the coil and dry the wick faster. Slow, even draws give a cleaner taste.
When to Replace
Replace the device if the burnt taste persists after switching to Regular Mode, pausing between draws, and checking the e-liquid level, or if the screen shows e-liquid near empty. Do not refill a burnt device or try to clean the coil. A brand-new device that tastes burnt straight away, with a full e-liquid level, points at a factory fault, and should be reported to the seller with the packaging details.
FAQS (FREQUENTLY ASKED QUESTIONS)
Why is the Geek Bar Pulse 15K not working?
A Geek Bar Pulse 15K may give no vapor because the bottom switch is in Close or between positions, a silicone plug is still in the mouthpiece, the battery is flat, e-liquid is finished, airflow inlets are blocked, or the draw sensor has failed. Slide the switch firmly to Regular, remove any plug, check the screen levels, charge fully, and draw slowly and steadily. Stop using it if it overheats or shows damage.
Why is the Geek Bar Pulse 15K not hitting after charging?
A Pulse 15000 that does not hit after charging may have the switch in Close, a plug still fitted, e-liquid finished, or a sensor fault. Confirm the switch is fully in Regular, check the screen for battery and e-liquid levels, and try a switch reset from Close back to Regular. If the screen wakes but the device never fires in either mode, the device is likely faulty.
Why is a brand-new Geek Bar Pulse 15K not working?
A brand-new Pulse 15000 may not work because the switch is in Close, a mouthpiece silicone plug or packaging seal is still in place, the battery is low after shipping, or the switch is between positions. Remove seals meant for removal, slide the switch firmly to Regular, charge the device, and draw slowly. No light or response at all after that may mean a rare factory defect, so contact the seller with the packaging details.
Why is the Geek Bar Pulse 15K flashing red?
Flashing red usually means a low battery, e-liquid finished, a very long draw tripping protection, or a switch stuck between positions. Charge the device, reset the switch from Close back to Regular, check the screen levels, and keep draws shorter. Flashing with heat, swelling, or a burning smell means stop and do not charge it.
How long does it take to charge a Geek Bar Pulse 15K?
Most Pulse 15K listings give a full charge in about 30 to 45 minutes on a suitable USB-C adapter, while a few give up to about 60 minutes. Charging time varies with the adapter, cable, and how flat the battery was. Do not judge battery life until the device has had a full charge.
Can you refill a Geek Bar Pulse 15000?
No. The Pulse 15000 is sealed and pre-filled with 16mL. You cannot refill it with your own e-liquid. When e-liquid is finished, replace the whole device. Refilling a sealed device risks leaking, coil damage, and liquid entering the charging port or screen area.
Can you replace the coil on a Geek Bar Pulse 15000?
No, not on its own. The dual mesh coil is sealed inside the device. When the coil wears out or tastes burnt, you replace the whole device. The device has no user-replaceable coil or pod.
What is the difference between Regular Mode and Pulse Mode on the Geek Bar Pulse 15000?
Regular Mode, the middle switch position, is the lower-power, longer-lasting mode, rated up to 15,000 puffs with a smoother, cooler draw. Pulse Mode, the Pulse switch position, is the higher-power mode, rated up to 7,500 puffs with warmer, denser vapor and a stronger throat hit, but faster battery and e-liquid use. Close, the third switch position, is off.
Does the Geek Bar Pulse 15000 have an off switch?
Yes, in effect. The bottom switch has a Close position that seals airflow and turns the device off, so it will not fire in a pocket or bag. The middle position is Regular Mode and the Pulse position is Pulse Mode. If the device will not fire at all, check that the switch is not in Close.
How should a Geek Bar Pulse 15000 be stored?
Store the device upright in a cool, dry place, away from direct sunlight, heat, and moisture, with the switch in Close if you are not using it for a while. Keep it out of hot cars and tight pockets for long periods. Heat and pressure make leaking and battery wear worse, and a switch left in Pulse can drain the battery faster.