Dual USB 9000mah polymer battery super slim power bank

Super slim style 9000mah/7000mah/4000mah

Size：150mm X 68mm X 11mm

weight：210g

Capacity：Real 9000mah polymer battery/7000mah and 4000mah option

Craft：Unibody Aluminum stamping with anodic oxidation

input：5V-1000MA

Dual output：5V-1000MA  5V-2100MA

Over discharging ,Over charging , Current, Temperature , Short circuit ,Battery Protect

Color: dark blue, gold, silver

Accessory：charging cable, instruction manual gift box