This is universal AC-USB Adapter, output: DC5V 500mA, can provide the power for charging all of e-cig, Personal Charger Casing(PCC), Mobile Power, eGo USB passthrough and your handheld devices (Cell Phone, iPhone, iPad, iPod/MP3, PSP, GPS, Bluetooth etc), but can not directly provide the power for our other model e-cig USB passthrough ( tips: the e-cig USB passthrough need 1A output, this universal AC-USB adapter is only 500mA output)