UGREEN PB502 10000mAh Two-Way Fast Charging Power Bank (30W) is a compact, high-speed portable charger designed for modern smartphones, tablets, and mobile accessories. Equipped with a 10,000mAh capacity in a slim, pocket-friendly footprint, it features dual-port output via one USB-C and one USB-A port. The USB-C port supports two-way 30W Power Delivery (PD) fast charging, enabling rapid battery replenishment for connected devices as well as quick self-charging of the power bank itself.