Amaya Apw04 Fast Charging Power Bank 40000Mah White

3 USB outputs enable to charge a mobile phone, a tablet or other devices simultaneously at maximum speed up to 3 Amps. The built-in intelligent safety system ensures complete protection for you and your devices, including over-heat, over-charge, over-current, over-discharge and short-circuit protection. Equipped with unique resistance-capacitance sensors, this powerbank's lithium-polymer battery ensures efficient and safe performance. It is equipped with three output ports to help you charge up to three devices simultaneously.