Feature: 1. 4K 1080P: 60 meters digital encryption long distance high definition video and sound transmission, break through the distance space limitations, covering a variety of use environment. 2. Wireless Transmission: Wireless HD extender uses wireless transmission to form a local shared signal to realize wireless transmission of video and sound signals in conference rooms and classrooms. 3. Ultra HD Output: Wireless HD multimedia interface transmitter and receiver uses ultra high definition picture output to experience a lifelike feeling and supports 3D visual effect output, just like a theater experience. 4. Compatible: 1080P wireless HD extender supports desktop computers, laptops, for PS4, for XBOX and other game consoles, TV boxes, set top boxes, DVDs, players, projectors and other AV equipment. 5. Compact Design: The wireless HD multimedia interface dongle adapter is small in size and powerful in function, giving you an extra visual enjoyment in life. Plug and play, automatic link pairing. Specification: Item Type: Wireless HD Extender Material: Plastic, Electronic Support Resolution: 1080P at 50 60Hz HD Multimedia Interface Sound Format: Stereo HD Multimedia Interface Transmission Rate: 6.75Gbps Wireless Transmission Standard: WiFi Wireless Transmission Rate: 150Mbps Wireless Transmitter Transmission Power: 16 Plus or Minus 2dBm Wireless Transmission Distance: Approx. 40-60m/131.2-196.9ft (Open and Barrier Free Environment) Power Output: DC5V 300mA Working Temperature: -10 to 50 Degrees Celsius Working Humidity: 10-80%RH(non condensing). Package List: 1 x Transmitting Host1 x Receiving Host2 x HD Multimedia Interface HD Cable1 x USB Power Cable1 x Power Adapter1 x Instruction Manual