• 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 • Power bank includes standard USB connector cable to charge battery from your computer or any USB port with a power supply • Aluminum emergency charger includes on/off button and features LED indicator light. • Instructions included. • FCC Approved. UL Certified (UL File # MH60484). • Tested to the International Safety Standard by UL Laboratories WARNING: Refer to the item manual for safety and warning instructions. **This item can only ship to the contiguous United States and Canada via ground**