high quality 4400mah power bank factory price , fast delivery, perfect quality SPECIFICATIONCapacity: 4400mAh (Li-ion battery with high safety and stability, A standard). Output: USB Ports 5V ... * 4400mAh Portable Power Bank 1* USB to MicroUSB cable 1* user manual blister box, giftbox Portable high quality 4400mAh universal battery power bank for mobile laptop ...