The PROMASTER GO! is a revolutionary solution for recharging your 3.6/3.7v digital camera batteries or to use as a power supply/charger for your cell phone, digital music player or other USB powered device. The GO! internal power supply lets you recharge your digital camera battery up to 5 times before it needs to be refreshed. Its small, compact modular design makes it a "charge anywhere" solution. The GO! has a built-in fuel gauge that lets you know the condition of the internal power unit with the touch of a button.
