Eleaf iStick 20W - 2200mAh Battery

Eleaf iStick 20W Specs:
1. OLED screen
2. 2200mAh large capacity battery.
3. 20w strong output wattage: The output wattage can be up to 20w which caters to the heavier vaper's demands.
4. Adjustable voltage: The voltage is adjustable and varies from 3.0V to 5.5V. High Stability: The output wattage can still be high even if the battery is low. Switch the VV/VW mode: Press the square button three times to switch the VV/VW mode when the battery is turned on.

How to charge? iStick is charged through USB port at the bottom. iStick can still be used while being charged. iStick supports charging with 1A wall adaptor. 
Size: 75mm*21mm*32.8mm

Color: black, silver, pink, blue Capacity: 2200mAh