... Power Pack Capacity: 4000mAh. Input range (Mini USB): 5 to 6V DC, 800mA Output (USB): 5V DC, 1000mA CE,FCC,RoHS Multipurpose 4000mAh Portable Power Pack ... 5 to 6V DC, 800mA.Output (USB): 5V DC, 1000mA.Dimensions: 110x70x16mmPackage Included:1 x Portable Power Charger1 x USB ... , camping, exploration, meeting and other places without power to be used.3. High security protectionHas charging protection ...