Cooler Master introduces an external battery pack under its Choiix brand, the Power Fort 5.5Whr with 1500mAh power capacity. The Power Fort has a 1A USB power output port for charging portable devices such as smartphone, iPhone, iPad, MP3 player/PMP, GPS device, cameras two times faster than normal USB power; and a mini USB port for recharging.
The Choiix Power Fort 5.5Whr has a streamlined design and fits in your pocket. It can be recharged up to 300 times with an 85% capacity remaining. The battery pack is available in white and black.