Goui 5000 mAh wireless magnetic power bank. Name: Strong - Mag Power 5000 mAh wireless magnetic charger. Capacity: 5000 mAh. Features: Features wireless magnetic charging and a comfortable finger holder on the back for easy handling. Usage: Ideal for wirelessly charging smartphones, especially MagSafe-compatible iPhone devices. Ports: Equipped with a USB-C input/output port at 5 volts / 2.1 amps, and wireless output at 5 watts.