On-Stage TB1000 U-Mount Power Bank

The matching backup battery accessory for your u-mount tablet case! Now you can run your tablet, music player, smartphone or any other USB-charged device for hours longer than its built-in battery alone. It's sleek cylindrical design matches the u-mount series perfectly and the small size allows you to carry it wherever you go! Plus, it includes a u-mount base for the ultimate in external power convenience.