UL Listed (UL File MH60484, Model SP0306). 4000 mAh Lithium Polymer Grade A Non-Recycled Battery. LED Indicator Lights. Features A USB Output And Micro USB Input (Cord Included). Output 5 Volts1 Amp. Charges Most Phones, MP3 Players And More!. Requires Your Phones Charging Cord To Charge Your Device. 6 Ring Binder With 70 Lined Pages. Magnetic Closure. Polyurethane Cover.