MINI ISTICK . Parameter: Size: 21 mm * 32.5mm * 52mm Color: black, sliver, red, blue Capacity: 1050mAh Voltage: 3.3V-5.0V Wattage: 10W max Thread Type: 510 Thread . Features: 1.Top LED Digital Display: Display parameter (battery power, current voltage) in a circular digital screen. 2.Adjustable Voltage: Press the up-and-down arrow buttons to increase/decrease the working voltage between 3.3V to 5.0V. 3.Large Battery Capacity: The capacity of Mini iStick is 1050mAh despite the tiny size. . Package comes with: 1x Eleaf Mini iStick 10W Box Mod 1x Ego Adapter 1x User Manual