Product Description Details: *USB Cable Charger for EGO EVOD ecig Battery *Application in Ego electronic cigarette (Except for 510T, 510TA) *Fit for wall adapter/charger/computer/laptop/notebook *Double color light as charging indicator *Input: DC 5 V 500 mA *Output: DC 4.2 V 420 mA *Charging Time: about 3 hours *Red Light: Battery charging *Green Light: Battery fully charged *Color: Black(As pictures show) Package Contents: 1 * USB Cable Charger Note:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.