• Rechargeable polymer battery. Input: DC 5.0V/1000mA; Output: 5.0V/2100mA; Capacity: 3.7V/6000mAh • Charge time differs by device. Must charge power bank prior to first use • USB and wall plug fold into in ide and back of device for easy storage • Made of ABS Plastic with metallic silver finish • Mobile power bank with built-in USB cable and AC wall plug for 2 ways to charge • Features LED indicator lights on front advising of devices remaining charge • Includes on/off button on front • USB to micro USB charging cable included • RoHS and FCC approved • UL Certified (UL File # MH60484) WARNING: Refer to the item manual for safety and warning instructions.