• Rechargeable lithium-ion battery. Input: 5V/550mA; Output: 5V/1000mA; Capacity 2200mAh • Charge time differs by device. Power bank must be charged prior to first use. • Emergency battery charger power bank made of ABS & PC plastic and includes key chain attachment. • Features LED indicator light: Device lights up red while charging, green when fully charged and blue when power bank is charging your device. • Metal split ring key chain ships unattached. • USB charging cable provided. • Instructions included. • UL Certified (UL File # MH60484) • **Shipping available via Ground service only** WARNING: Refer to the item manual for safety and warning instructions.