Durable lithium polymer Rechargeable Power Case

Durable lithium polymer Rechargeable Power Case for Apple iPhone 5 / 5S Quick Details: Smart Durable High capacity Portable Factory price Description: Model number: TP-2013 Battery capacity: 2100mAh Battery type:Lithium polymer battery Output voltage: 5V/0.5A Input voltage:5V/0.5A Charging time: 4 hours by electricity Recharging Cycles:500 times Measurement: 145*65*17mm Color: Black,red Packing: individual color box packing Universal: No Compatible with: Apple iPhone 5/5S