Fangrui Product Details Type-c Transmitter And Hd Recevier: Compatible With Thunderbolt 3/4 And Type-c Ports With Video Output Function (dp Alt Mode). Wirelessly Stream True 1080p Hd 3d Video Digital Audio To Your Tv Or Projector. Watch Movies Tv Shows From Your Laptop, Pc, For Macbook Ect. No Wifi Required: Within 30 Meters, Signal Source Can Be Connected To Tv Or Other Display Devices By The Transmitter And Receiver. Plug And Play: Get Up And Running In 20 Seconds With A True Plug-and-play Experience. 5.8g Transmission: 5.8g Transmission Protocol, The Signal Is Stronger And More Stable, Play Games, Watch Video Hd Smooth Ultra Low Latency. Mirror Mode Extended Mode: Mirror Mode: Small Screen Becomes Large Screen, And The Details Are Clearer. Extended Mode: Small Screen And Large Screen Display Different Contents Without Interference. Specifications Name: Wireless Hd Transmitter And Receiver Frequency: 5.8g Distance: Unobstructed 30m Transmitter Interface: Type-c Receiver Interface: Hd Receiver Power Supply: Usb 5v/2a Color: