USB C board thread fixed installation adapter with its own M22x1.5 thread, just need to cut a O23mm hole on the dashboard or device board, and fix the installation by nut to achieve extended extension of USB C port. USB C Female to Female Recessed Panel Mount Receptacle, is a reinforced and easy-to-install connection system suitable for mounting on dashboards, desktops, or equipment operator panel surfaces. USB C female to female panel mount connector, 10Gbps data transfer speed, supports 4K@60Hz audio/video transfer. Backward compatible with USB 3.0/2.0. USB 3.1 Type C female to female panel embedded module, supports 100W fast charging. Maximum current 5A. USB C 3.1 panel mount module compatible with smartphones, laptops, tablets and other devices with USB C ports. Multiple interface conversion: It can realize the conversion between different USB interfaces, such as USB-A to USB-C, USB-C to Micro-USB, etc., to meet the connection requirements of different devices. Widely compatible: Suitable for a variety of devices, including mobile phones, tablets, laptops, desktops, chargers, etc. 21.75mm mounting hole diameter,Fixed by nut, easy to install. Operating Temperature:-40℃-+85℃(NO Freezing) Pane Cutout:O22 or 23 mm Operating Humidity:45-85%RH(NO Condensation) Function:5A Fast Charging, 10GBps Rate Use:MP3/MP4 Player, Video Game Player, Camera, Mobile Phone,Laptop, for PC, for Xbox, TV Box Interface:USB Type C Colour:As Shown Material:Plastic Package Contents: 2 x connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.