Brand new and high quality, buy with confidence TX=Transmitter, RX=Receiver. This HDMI extender has a built-in wireless transmission protocol. It can wirelessly transmit HD audio and video signals simultaneously. The equipment has excellent image processing and transmission capacity, making the signal transmission smoother and steadier. This is an economical and efficient way of extending an HDMI signal. It is widely used for big-screen video Conferences, home entertainment, online learning, business speech education training, playing games, etc. It is more shocking, more relaxed, and better for protecting the eyes. HDMI Wireless Video Transmitter Receiver Features:

• HDMI video and audio transmission via built-in wireless transmission protocol, no need for WiFi or internet
• HDMI 1.3, HDCP1.2 compatible;
• Support regular HD video resolution up to 1920×1080@60Hz;4. The transfer is efficiency to ensure that the playback fluency;
• Built-in automatic balance system, the picture is fluent, clear and stable;
• The built-in ESD electrostatic protection circuit comprehensive security protection system;
• Simple and convenient installation, plug and play, do not need to be set up.
• Support up to 50m long distance in one transmitter to one receiver mode.
• It is mini portable and easy to carry. You can take it with you anytime, which is very convenient.