This is Genuine Joyetech eGo USB charger.
The Genuine Joye eGo USB Charge Cable is guaranteed to charger Genuine Joye eGo/eGo-T/eGo-C/eGo-C (Including eGo-C Twist and eGo-C Upgrade Batteries & Passthrough Batteries) only.
This charge cable may work with clone, generic, copy, fake "eGo Style" batteries however we can not guarantee it.
The same can be said in reverse. clone, generic, copy fake "eGo Style" chargers may charge Genuine Joye Batteries and they may not.
Attention: This charger cable can NOT be used to charge Joye 510 Batteries
NOTE: This USB charger is strictly for EGO series batteries only. And we cannot charge any kind of bigger batteries and MODS with these, which may result in mal function and might lead to serious issues.