It is super high capacity 2200mAh, as small as a thumb. It supports nearly all kinds of portable digital devices.3 hours charging is needed for the 1st time.The specications is as below:- Capacity:2200mAh- Weight:45g- DC input:5V 650mA-DC output:4.5-5.5V 1.2A-Life time:1000 times- Housing colors: Black/white/Multi-colors- Accessories: Charger, DC connectors- Size:72x28x21mm
