1. Material: ABS + PVC
2. Video interface: HDMI, cable length: 20cm
3. Suitable for 99% smart phones
4. Support 4K resolution, simultaneous transmission of video and audio pictures is more realistic, and the field of vision is wider
5. Plug in and use without driver installation
6. Built-in thermal chipset, greatly improved heat dissipation and pressure resistance, stable and smooth work
7. Size: 58.5x12.5mm