The MIJIA Power Bank 20000mah 120W Portable Fast Charger is a versatile and powerful external battery designed for mobile phones. With a sleek black design, this power bank is compatible with various brands including Apple and Samsung, thanks to its USB-C and Micro-USB connectivity options. It is a universal charger that can provide a fast and reliable charge for a wide range of mobile phone models. Whether you are travelling or out and about, this portable charger offers convenience and flexibility for keeping your devices powered up.