Round Portable Power Bank

Description

This is made of ABS material.The size is 2.76″.It has 2600 m/h capacity.It can work Smart cell phone Tablet, Mp3, Mp4 etc.It can avoid overcharge, over discharge, short circuit, etc with multiple protection system.It can customized capacity according to customer request.It is an ideal item for supplying power for your digital devices when you are outdoor or travel.Hot personal or promotion gift.