Prime Line Emergency Mobile Charger

Never worry about running out of battery again. Rechargeable Lithium-Ion battery Input: DC 5V/500mA; Output: 5V/1000mA; Capacity: 2200 mAh. This aluminum emergency charger features an on/off button and an LED indicator light. It includes standard USB connector cable to charge battery from your computer or any USB port with a power supply. FCC approved. UL Certified
Product Size: 3.75″ w x 1″ h x 1″ d