Xiaomi 33W Power Bank, 20,000 mAh, Tan Mobile Battery, Built-in USB-C Cable, Large Capacity, Compact, Type-C Bi-Directional Fast Charging, Max 2.25 A Output, PSE Technology, Compatible with iPhone/Android Devices, Supports Low Current Charging, Safe Circuit Protection, For Travel, Business Trips, Outdoors, Camping, and Power Outages