This little battery backup will keep your mobile devices charged up. The 2,200 mAh internal battery has enough life to fully charge an iPhone, giving you about 8 hours of additional talk time. The 5V/1A USB output means that it charges at the same rate of most wall chargers. Includes a USB to Micro USB connecting cable which can recharge the battery backup or be used to charge up devices with a Micro USB input like Android Smartphones from Samsung, Motorola, HTC, Nokia, and others.
9.5 ( l ) x 2.2 ( w ) x 2.2 ( h )
lithium ion battery
safety: over voltage, over current,
over load & short circuit protection