... 5Specification:Prodcuts Name: External rechargeable backup case battery for iphone 5Capacity: 3,200mAhInput voltage: 5VOutput voltage: 5V, 500mAhOutput current: 800mAhWorking temperature: -10°C ... delivery, competitive price. we supply both branded laptop adaptors,battery and power cord for Dell, HP, SONY, Acer,Toshiba, Samsung, ASUS, Lenovo, IBM ...