Compact design in lipstick size, ultra leight weight and high perfromance!nPower Bank for Smartphones,Tablets, Mp3 Player,small black housing 2200mAh, output: 5V/800mAnnThanks to the new ednet Power Bank 2200 empty batteries of your mobile devices, belongs to the past. When your battery is empty the powerful rechargeable Li-Ion battery allows you to use your smartphone, tablet, MP3-player etc. quickly again. The LED indicator shows the remaining battery capacity. The power bank will be charged via the included USB cable (Micro USB B to USB A) with your PC or notebook, or alternatively via a USB socket adapter (31803).