Wireless HDMI extender can be widely used in your life and business. Integrated frosted metal body, simple and beautiful.Its advantage is that it connects devices wirelessly, plug and play, no need to install applications and avoid wiring clutter.Because the wireless HDMI extender is no longer limited by the range of the wire. In various occasions, the work efficiency can be improved very well during the use process, and the volume is small and does not take up space, and it is also very convenient to carry. Very suitable for commercial use/restaurant/bar/home entertainment/business/conference/education/training/live broadcast/learning, etc. Enjoy a Wireless HD video & audio transmission to your HDMI TV. Transform your living or workspace with our innovative Wireless HDMI Transmitter & Receiver Kit, allowing you to connect devices to your monitor, projector or television without the hassle of any wires or cables. Whether you're looking to improve your technology experience in the office or TV room , it couldn't be more appropriate. Full 1080@60hz meets most video/audio streaming requirements.Plug and Play, wireless, no need to install any apps.Wireless connection to avoid messy wiring.Long transmission distance up to 98 feet (30 meters) away.The receiver has HDMI , VGA ,Audio ports. can support external audio. Wide Compatibility The receiver adopts HDMI+VGA dual port,By using WiFi transmission technology and through the point-to-point connection between transmitter and receiver equipment, which makes the image/video of MAC, laptop, PC, phone and set top box synchronize to HDTV, projector or monitor.When you use your smartphone to transmit signals to the receiver via WiFi, you can click the left button of the receiver to switch to the horizontal or vertical screen to meet your needs. (Note: only smart phones are applicable to vertical screen mode)For Apple systemFirstly,use the cellphone to connect the transmitter WIFI which name "RX-xxxxxx",Password:12345678.Secondly,enter the "192.168.203.1"and search on the browser.Finally, go to "Setting" and click "Resolution" and choose "3840*2160".For Android systemStep 1,Click WIFI on the phone settings page,find and connect the Mira Screen device(Name:RX-xxxxxx,Password:12345678).Step 2,Enter 192.168.203.1 in your mobile phone/tablet browser.Step 3,Go to "Setting" and click "Resolution" and choose "3840*2160 30P".Step 4,Click on the internet and connect the home router WIFI. Easily start mirroring transmission after connected, simple and efficient operation. Connect the receiver (RX) to the HDMI port of the display, Connect the power adjust the signal source. Connect the transmitter (TX) to the HDMI port of your computer,Connect the power,run the driver program to start mirroring.(When the computer was low power, You need to prepare Type-C cable and 5V/2A charger for thetransmitter ) Press the button to switch from disconnect/reconnect.