This Borofone BJ66A external battery in black casing is an ideal solution to keep your device charged at all times. It is equipped with Type-C and USB-A inputs, making it compatible with most devices. The battery capacity is 50000 mAh, which keeps you connected for a long time without the constant need for charging. With a nominal power of 22.5 W, this device ensures fast and efficient charging. This external battery is a reliable and robust device, an indispensable accessory for your phone or smartphone.