Power/Technology: Rechargeable Lithium-Ion battery Input: DC 5V/500mA; Output: 5V/1000mA; Capacity: 2200 mAh; Charge time differs by device Must charge power bank prior to first use; Includes instruction manual and micro USB to USB-A power bank charging cable; phone charging cables not included; Aluminum emergency charger includes on/off button and features LED indicator light; FCC approved; UL Certified (UL File # MH60484); WARNING: Refer to the item manual for safety and warning instructions; Product Size: 3.75" w x 1" h x 1" d; Shipping available to contiguous U.S. addresses and Canada via Ground only. Cannot ship via Air, Internationally or to Alaska, Hawaii, Puerto Rico and any other small U.S. island territory.;