A power bank is a high quality power source for longer outdoor trips. This small and light portable battery will charge your electronic devices such as smartphones, mobile phones, cameras, MP3/MP4, GPS and other devices powered by 5V. It charges via USB port (PC, laptop). Capacity: 2200mAh, Input: 5V, 1000mA, USB output: 5V, 1000mA. The set includes microUSB cable.