Now You Can Vape Without a Battery
Just Connect to an eGo e-Cigarette Atomiser and a Live USB Port
To Vape Just Press Button and Hold in Whilst Inhaling, Release to Stop
4 Easy Change Vape Settings from Mild to Strong with 4 Click Cycle Feature
3.0V, 3.6V, 4.2V and 4.8V Settings, Higher V..