Full HD 1080P Wireless HDMI Extender 1 Transmitter and 2 Receiver Kit Warm Tips : 1.Can/t go through walls or any barriers,pls use it in a barrier-free open space. if need to use go through barriers,pls contact us to recommend for you. 2.1 TX to 1 RX up to 50m, 1 TX to 2 RX within 30m is recommended. 1. Introduction: Our product is Imported chip and upgraded version,support longer distance and more stable / new and high quality,buy with confidence ! TX=Transmitter RX=Receiver This HDMI extender built-in wireless transmission protocol,it can wireless transmit HD audio video signal, at the same time,The equipment has excellent image processing and transmission capacity,makes signal transmission more smooth and steady,is a kind of economic and efficient way of HDMI signal extension. It is widely used for Big screen video Conference / home entertainment / online learning / business speech education training /playing game etc. more shocking,more relax, and is better for protecting eyes. 2. Features: 1. HDMI video and audio transmission via built-in wireless transmission protocol,no need wifi or internet 2. HDMI 1.3 ,HDCP1.2 compatible; 3. Support regular HD video resolution 1920x1080/60Hz ; 4. The transfer is efficiency to ensure that the playback fluency; 5. Built-in automatic balance system, the picture is fluent, clear and stable; 6. The built-in ESD electrostatic protection circuit, comprehensive security protection system; 7. Simple and convenient installation, we have paired,you plug and play, do not need to set up. 3. Package Content : 1. HDMI Transmitter------------------------------------------------1 PCS 2. HDMI Receiver------------------------------------------------2 PCS 3. USB-C Power Cable-----------------------------------------------3 PCS 4. HDMI Extend Cable------------------------1 PCS 5. User Manual------------------------------------------------------1 PCS All come wihtout retail box and other accessories,if any need,pls contact us before purchase.