| size | 110x68x36.5mm |
| Brand | POWER BANK |
| model | DX390 |
| Charging protocol | QC3.0 |
| Voltage | 5V |
| Manufacturer | Dongguan Duoduomi Electronics Co., Ltd |
| Shell material | PVC |
| Battery capacity | 10000mAh,20000mAh |
| Function | Comes with data cable, AC plug, and supports fast charging |
| Place of Origin | Chinese Mainland |
| cell type | Polymer lithium-ion battery cells |
| Maximum output power | 22.5W |
| rated capacity | 20000mAh |
| defects liability period | 1 year |
| Charging time (input) | 1 hour |
| Type | Lithium polymer battery |
| Fast charging protocol | PD3.0 |
| Maximum power per port | 22.5W |
| Product code type | Barcode starting with code 69 |
| Color classification | Fashion Orange New National Standard 3C | Plug comes with wire magnetic bracket ★ 22.5W fast charging, olive green new national standard 3C | Plug comes with wire magnetic bracket ★ 22.5W fast charging, cool black new national standard 3C | Plug comes with wire magnetic bracket ★ 22.5W fast charging |