UPG3, the USB charger for GoPro 3/3+ battery pack, is targeted at the millions of GoPro Hero 3 and Hero 3+ users who are looking for the most intelligent and efficient charger to power their cameras

Nitecore UM series—charge with unprecedented convenience! With two USB charging port, one on the top and the other on the back, the UM series is capable of charging Li-ion batteries and an external device simultaneously