* 【Up to 1640ft Long Range Transmission】 HDMI wireless transmmitter and receiver, equiped with dual antenna design,2.4/ 5.8G high-speed transmission and strong signal. Extends 1080P full HD HDMI signal wirelessly up to 656ft in an open field without barrier. Note: Walls, bricks or glass can shorten signal coverage or cause severe signal loss. * 【Loop Out on Wireless HDMI Transmitter】Additional HDMI loop-out output port on the wireless transmitter end, allows you to add a local Display for Monitoring, transmitting security camera feeds.

[Plug-and-Play, Lightweight and Portable] The wireless HDMI is pre-paired and ready to use upon purchase, requiring no drivers, apps, or network connection. It's lightweight and portable, eliminating the need for bulky wired cables. Perfect for outdoor business presentations, conference rooms, home entertainment, and multimedia education, providing convenience and efficiency. [Long-Range, No-Lag, and Strong Compatibility] This device has a transmission range of up to 165 feet/50 meters in open areas and up to 100 feet/30 meters indoors. It features a built-in high-performance chip for excellent compatibility. Utilizing dual-band 2.4G/5G transmission protocols, it boasts strong anti-interference capabilities and high signal stability, effectively eliminating issues such as flickering, black screens, and latency. (Note: Transmission range may be reduced in the presence of obstacles like walls, floors, and ceilings. Additionally, the signal may not penetrate enclosed floors or ceilings.)

The 4K 120M HDMI extender uses one single CAT-6(recommended) or CAT5e cable instead of HDMI cable, you can extend the HDMI1.3-1080P signal to 120 meters or HDMI2.0 4K@60Hz to 60 meters. The purpose of the extender is to achieves long-distance signal transmission with low-cost wires.