NASTY Bar Disposable 8500 Puff Watermelon RaspberryPuff Count: A substantial 8500 puffs per deviceNicotine Strength: Contains 50/20mg of nicotine for a satisfying hitUSB-C Charging: Conveniently rechargeable with a 650 mAh battery and USB Type-C portE-Liquid Capacity: Generous 13..