Compatible with all Joye eGo series batteries (Joye eGo, Joye eGo-T, Joye eGo-C, Joye eGo-C Twist) and Vision Spinner batteries.
Use: Plug the charger into a USB power source and fasten the "atomizer-end" of an Ego Series battery to the charger.
The battery LED will flash several times indicating a good connection with the charger. The charger light will turn from green to red if a charge is needed.
