Voltage : 100 ~ 240V (Free Voltage, Europe / Asia "C", "F" plug type - Two round pin), 50/60Hz, 0.3A
Out-put :5Vdc,1.0A
Power consumption: 5W / Operating time: 15 minutes
Battery : Li-Ion 3.7V 2200mAh
Size: 168 * 195 * 140mm / Weight: 902g / Components: Body, Adapter, User's Manual
included : Massager , Adapter , Manual ( Korean)