... , Dropship 2200mAh Multi-function Portable Power Bank for Samsung I9500 Galaxy S4, Blackberry Z10/Q10, SmartPhone Power Bank Product Details: 1 ... Unit size: 80*40*22mm8. Weight: 70g9. Color available: White, black, blue, Silver10. Press “TEST” button to check remain power11. Cycle ... power 2200mAh Multi-function Portable Power Bank for Samsung I9500 Galaxy S4, Blackberry Z10/Q10, SmartPhone Power Bank