Akupank Celly, 4000 mAh, must v.

Emergency lithium polymer battery with 4000 mAh capacity. Minimal and modern design, the Power Bank is covered with soft touch material and faux aluminium edges. It quickly recharges the battery thanks to an input current of 1.5A. It has a universal USB port with a recharge current of 1.5A. It is also compatible with all devices that have 5V recharge voltage and maximum current of 1.5A. It is also has 4 LED lights to show remaining charge.