high quality 5000mah power bank factory price , fast delivery, perfect quality SPECIFICATIONCapacity: 5000mAh (Li-polymer battery with high safety and stability, A standard). Output: USB Ports 5V 1A ... colors available). FUNCTION Fashionable portable power, compatibility with electronic devices, working with All for Apple products, mobile phones, for Nokia, for Samsung, and GPS,PSP,NDS ...