๐[Customer Service]: Hollyland offer you 24-month product warranty. If you have any doubts or product issues during the product use, please contact us for more support. ๐[Cable Length]: 1m. ๐[RJ45 Material]: Aluminum Alloy. ๐[Interface]: USB-Type C. ๐[Adapted Model]: Specially designed for Hollyland Mars 400S Pro Wireless Video Transmission System. Hollyland USB-Type C to RJ45 Adapter Compatible with Hollyland Mars 400S Pro for RTSP Live Streaming through OBS/vMix/VLC. Product Specifications: Adapted Model: Hollyland Mars 400S Pro Interface: USB-Type C RJ45 Material: Aluminum Alloy Cable Length: 1m Packing List: 1* USB-Type C to RJ45 Adapter