Foxsky Portable 8000mAh Power Bank External Backup Battery Backup Charger Dual USB output With LED Flashlight For iPhone 5S 5C 5 4S 4,Samsung Galaxy Note 3/2 S5/ S4/ S3,HTC One,Nokia,Galaxy Tab, PS Vita, Gopro,tablets etc (White) 1.Capacity of 8000MAh/7000mah/3.7V, compatible with popular smartphones and tablets, such as Ipad,Samsung, iPhone, HTC, etc. 2.Slim, sleek and sophisticated design that easily fits in a small purse or pocket.100%Brand new. 3.Equipped with one USB cable, supporting data transmission. Long lifespan: circle time is more than 500 4.,Input Voltage: 5V ; Output Voltage: 5V 5.Made of solid aluminum alloy with anodized processing, comfortable to the touch