Plug and play: No settings, No APP, No network, no need for cumbersome settings, just connect the corresponding device and start using Multiple Transmitter-1RX Mode: Multiple transmitters are docked with one receiver in real time, switching the transmitters that need to be connected with one click, suitable for corporate meetings and multi-screen sharing; 2.4G+5G Dual frequency: dual frequency signal channels, The signal is stronger and more stable, allowing you to enjoy high-definition and low-latency audio-visual feast High Compatibility: Compatible with for various devices (Laptop, PC, Video camera. MacBook, AV Receiver, Game Console, for PS4/5, for Xbox, for Switch, Cable/Satellite, etc.) ,Easily and stably transmit HD video and audio signals with low latency Mirror/Extend Dual Mode: Switch from small screen to large screen, clearer visual experience, and expand the screen to display different content Applicable to multiple scenarios: Live broadcast, Games, Online courses, Corporate meetings, Home theater, etc. Name:Wireless Transmitter and Receiver Frequency:5G+2.4G Transmission distance:30M Power supply interface:USB 5V2A HD OUT:1080P@60Hz (Backward compatible) HD IN:4K@30Hz (Backward compatible) Compatible system:for Android /ios/Windows/MacOS Wireless Standards:802.11a/b/g/n/ac Working Temperature:0℃-50℃ Support Protocols:HDMI 1.4 Colour:As Shown Material:Plastic Package Contents: 1 * Wireless Transmitter 1 * Wireless Receiver 1 * HDMI Extension Cable 2 * USB Power Cable 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.