Extends 4K full HD HDMI signal wirelessly up to 492ft in an open field without interference. Note: Walls can shorten signal coverage or cause severe signal loss. Wireless HDMI Transmitter and Receiver 4K@30Hz, 492FT Range Plug&Play HDMI Extender Kit, 5G Video Transmission System 4K Full HD for Streaming from Dslr/Laptop/Netflix/Youtube to Tv/Projector.
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