Universal Power Bank Capacity: 4000mAh. Input range (Mini USB): ... 5V DC, 1000mA CE,FCC,RoHS 4000mAh Universal Portable Power Bank For Mobile Phone,Mp3,Mp4,GPSFeatures:Brand new & ... capacity.USB cable to charge it.Portable USB power bank to charge various electronic devices, such as mobile ... , camping, exploration, meeting and other places without power to be used.3. High security protectionHas charging ...