Emergency battery powered usb charger this compact, portable usb power bank allows devices to be charged from 4 aa batteries while on the move. Ideal for smartphones, tablet computers and many other devices. Powered by 4 aa batteries features a battery level indicator green for alkaline and blue for rechargeable batteries not included .
Emergency battery powered usb charger this compact, portable usb power bank allows devices to be charged from 4 aa batteries while on the move. Ideal
