1. The most technologically advanced ON/OFF safety system: Assure to

switch on the Ugo tank Electronic Cigarette on purpose, instead of by

accident press on the button. You can control the turn on or turn off

the Ugo tank Electronic Cigarette like use a telephone.

2. The advanced battery voltage display. User can know how is the

battery capacity and voltage from the color of the LED button.

3. Pass Through function. Users can smoking and charge the Ugo tank in

the same time. So you can use the Ugo tank anywhere as long as the USB

port or other charge port available.