UL Listed (UL File #E485248, Model# #2625/AST-MP021). 2200 mAh Lithium Ion Grade A Non-Recycled Battery. Red LED Light Indicator When Charging. Output: 5 Volts/0.8 Amp. Features A Micro-USB Input (Cord Included). Charges Most Devices. Requires Your Phone’s Charging Cord To Charge Your Device.