Wireless HDMI Transmitter and Receiver 4K Input High Clear Output Long-Range BT Transmission Product Description: The wireless HDMI transmitter and receiver support projection and screen expansion functions, allowing you to project content from devices such as laptops,cameras, cable TV set-top boxes, etc. onto high-definition TVs, projectors, and monitors, providing a multifunctional application experience. Wireless HDMI transmitter and receiver, without the need for complex applications, Bluetooth or Wi Fi connections; This product is plug and play, saving you the hassle of configuration and keeping your office or room tidy. Say goodbye to messy cables and enjoy seamless and high-quality streaming. Please note that this product is not suitable for connecting to mobile phones or tablets. Additionally, if your computer is out of power or unable to provide high-definition power, please plug the power of the transmitter into an adapter or micro-power interface (5V/2A). Product parameters: 5G/2.4G dual channel chip Supports 4K decoding and 1080P/60Hz ultra-high definition output 30 meter ultra long distance transmission Product packaging: 1 * TX 1 * RX