UL Listed (UL File #E485213, Model #2650/AST-MP003). 2,200 mAh Lithium Ion Battery. Red LED Indicator Light When Charging. Output: 5 Volts/0.8 Amp. Features A Micro-USB Input (Cord Included) And USB-A Output. Charges Most Devices. Requires Your Phone’s Charging Cord To Charge Your Device.