Description
Let the cal powerbank rev up your promotional and advertising efforts. This rectangular metal powerbank is small enough to fit in the palm of your hand, but packs 2200mah in recharging power. Features an on / off button. Just plug in the included cable, which has both standard and micro-usb ports, into the bank and your favorite device. Compatible with all smartphones. Then press the button and start the process. Each unit includes micro usb cable and a box with instructions.
