【Wireless Screen Mirroring and Extension Modes】 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.Please note that this wireless HDMI kit does not support smartphones and tablets. 
【Plug and Play, Faster to connect】 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, high-quality 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.
【98 Feet/30 Meters Wireless Transmission】Long-Distance Transmission, Stable Connection: With 2.4G/5G dual-frequency transmission, enjoy stable connectivity up to 30 meters away. Whether for meetings or leisure, experience uninterrupted audiovisual freedom. (Note: Transmission distance and speed may be affected when the product passes through walls or encounters obstacles.)
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).