Powerbank 4000 mAh ALU. This 4000 mAh powerbank is characterized by a minimalist and modern design. It is covered with soft material and has aluminum edges. Quickly recharges the battery with an input of 1.5 A. It has a universal USB port with a rechargeable current of 1.5 A and is also compatible with all devices that have a recharge voltage of 5V and a maximum current of 1.5 A. It is equipped with 4 LED lights that show the level of charge. Its Lightning port allows you to have a single cable to charge your mobile phone and powerbank.