1. Support reading U disk, transferring files, SD, TF, charging, keyboard, mouse, USB headset. 2. The mobile phone can easily read the card, and you can view the camera photos with the mobile phone immediately and share the beautiful scenery when you go out. 3. Plug: USB, micro, Type-C, 8PIN 4. Socket: USB, 8PIN charging port, SD, TF 5. Working voltage: 3.3V-4.0V 6. 8PIN charging current: 500mA-2100mA 7. USB female socket: only supports U disk
