... carving designs2. we also OEM all kinds design carving battery if order is big3:Delivery time of ... 2vPuffs:About 700puffsColor Design:K1,K2,K3,K4,K5,K6,K7,K8Activate the battery: 5-click ... capacity650/900/1100mAhStandard voltage3.3V-4.2VFull battery keep for1100 puffsCharge time2 hourLife of batteryMore ... according to customer requirementsFlavor100% Vegetable Glycerin with PDA, multi flavor for choosing