Parameter:Size: 30.7* 26* 107.22mmBody Material: Zinc Alloy & Stainless SteelBattery: Built-in 1200mAh Lithium BatteryPower: 5-30WBattery Voltage: 3.0V-4.2VScreen Pixel: 0.69”OLED displayCapacity: 3mLResistance: UB Lite L1 0.4Ω mesh coil(20-30W, DL)UB Lite L3...