1. Material: ABS+PVC
2. Transmission efficiency: 480Mbps
3. Power supply parameters: 5V/500mA
4. Working temperature: -20 degrees Celsius to 70 degrees Celsius
5. Convenient four-port vertical plug, supports OTG function
6. Supports connecting U disk, mouse, keyboard, game controller, etc.
7. Built-in stable processing chip, compatible with expansion
8. Comply with USB2.0 current output standard and support 1T large-capacity mobile hard drive.