The UGREEN 20000mAh Two-Way Fast Charging Power Bank (25683) is a portable, high-capacity battery pack designed for reliable power on the move. Equipped with a 20,000mAh battery, it can recharge most smartphones multiple times and supports two-way fast charging via its USB-C port (20W input/output) and dual USB-A outputs (22.5W max), allowing you to charge up to three devices simultaneously. The smart digital display keeps you informed of remaining battery life, while comprehensive safety features, including protection against overvoltage, overcurrent, overheating, and short circuits, ensure safe operation. Its compact, travel-friendly design and compatibility with a wide range of devices make it ideal for travel, business, and everyday use.