Wireless audio and video transceiver device, which can realize the wireless connection between hdmi devices such as computers, cameras, set-top boxes, Nintendo Switch, Xbox, mobile phones, Steam dock and TV, projector, display and other large screen devices. It solves the shortcomings of audio and video requiring the use of HDMI cable connection. The Lemorele wireless hdmi adapter can achieve a wireless transmission distance of 50 meters, to meet the use of large and medium-sized classroom environment. Can also be used in meeting room area for 20 people. Allows your computer to project onto the projector from any location in a 200 square meter environment. Say goodbye to cable bondage. It can support up to 8 transmitters with 1 receiver, it can be more compatible with the meeting scene, multi-person collaborative use, no need to replace the use. Its display resolution is 1080P, which can be used with Acer, BenQ and other brands of projectors, and also supports 100-inch conference tablets. Let you enjoy the large screen at the same time can also experience the convenience of wireless. The use of RealtekBUWiFi module, can achieve 2.4G/5.8G dual-frequency transmission, in the premise of anti-environmental interference, can also achieve long-distance real-time transmission. Widely used in office meetings, education and other places that need screen sharing. Note: TX cannot be used alone; it must be used in conjunction with RX. Please carefully choose what you need before placing an order. Thank you for your understanding.