[The wireless HDMI transmitters and receivers]offer support for screen mirroring and screen extension capabilities, enabling the projection of content from various devices such as laptops, cameras, and cable set-top boxes onto HDTVs, projectors, and monitors for a versatile application experience. Additionally, the HDMI Wireless Extender features a 20% reduction in size compared to traditional USB-style products, making it highly portable and convenient to carry. [Plug and Play, Wireless HDMI Transmitter and Receiver ]no need for complex applications, Bluetooth, or Wi-Fi connections; Require no WiFi, Bluetooth or APP. You can easily cast anything to a larger screen in less than 10s without using HDMI cables. keeping your room or office neat.Say goodbye to messy cables and enjoy seamless, streaming. [Audio sync]The Wireless HDMI Transmitter and Receiver can stream 1080P@60hz video and audio to big display with nearly no delay, offering exceptional visual experiences for learning, business meetings, family gatherings. Note, if your computer lacks power or cannot supply power to HDMI port, please plug the Transmitter and Receiver power into an adapter or micro-power interface (5V/1A). [98 Feet/30 Meters Wireless Transmission]Dual frequency Wireless Transmission. The wireless HDMI transmission distance reaches up to 98 feet/30 meters, utilizing a 2.4G/5G transmission protocol for stronger and more stable signals. (Note: Transmission distance and speed may be affected when the product passes through walls or encounters obstacles.) Note: Interface silver gold random, do not accept the specified Colour:White Material:Plastic Package Contents: 1x HDMI-compatible Transmitter 1x HDMI-compatible Receiver