Warranty: 1 Year Features: Massive 20000mAh capacity to charge smartphones multiple times. 22.5W fast charging for supported devices. Multi-port support with dual USB-A, Type-C, and Micro ports. Bidirectional Type-C port with PD support. Quick Charge 3.0 and PD compatibility. Smart power distribution for safe charging. Digital LED display for accurate battery percentage. Universal compatibility with multiple devices. Durable Li-Polymer battery for long life. Compact and travel-friendly design. Multiple safety protections. Stylish ribbed design with scratch resistance. Technical Specifications: Battery Type: Li-Polymer Capacity: 20000mAh, 74Wh (3.7V) Total Output Power: Up to 22.5W Micro Input: Up to 18W Type-C Input: Up to 18W Type-C Output: Up to 20W USB-A Output: Up to 22.5W Fast Charging: 22.5W QC/PD support