Power Bank Portable External USB

The portable power pack charges acts as a external battery for Samsung note and all kinds of tablets , phones, MP3, MP4 players, Go Pro and other portable digital products via USB port. Small and bright, novel appearance, unique design, easy to carry. Good assistant, no more worry about your business trip/travelling etc. High precision and conversion rate control circuits, multiple protection, safe and efficient. Portable & small, convenient to carry, charge your mobile phone wherever you go. 2600mAh Long lifespan, more than 500 rechargeable times - With a key chain is very nice and convenient to get.