Digitus PowerRocket 4000 Lithium-Ion 4000mAh 5V rechargeable battery

5V, Li-ion, 4000mAh, Micro USB, LED Thanks to the new Digitus Powerbank 4000 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 of the Powerbank. By 4000mAh capacity you can easily recharge your smartphone up to 4 times. The PowerBank will be charged via the included USB-cable ( Micro USB to USB A) with your PC or laptop, or alternatively via a USB-socket adapter , such as the Digitus Wall Charger DA-11006 ( not included).