The Elf Bar 5000 puffs have a 2.0 percent nicotine salt strength to provide vapers with the desired clouds. A 650mAh rechargeable battery powers each vapor pull. When the battery is running low, simply recharge the device to keep creating beautiful clouds! A straightforward draw-activated firing mechanism allows for effortless cultivation of the entire sensation. Inhale deeply to get the full dose of delicious, incredibly smooth vapor clouds. The disposable Elf Bar 5000 puffs is an excellent item. If you like using disposable vape devices, feel free to try each flavor.