Feature: 1. Long Transmission Distance: The 1080p HD Multimedia Interface wireless extender kit wirelessly transmits HD Multimedia Interface sound and video signals from an HD Multimedia Interface source to a display up to 490 feet (150 meters) away. (Note: Effective transmission is reduced when the line of sight between the transmitter and receiver is blocked by objects or walls.) 2. Automatic Adjustment: 150m HD Multimedia Interface wireless extender transmits vivid high definition video up to 1080p, featuring automatic adjustment to produce the best video or sound experience. With ultra low latency. 3. High Definition Visual Experience: The wireless HD Multimedia Interface extender delivers video output at a frame rate of 1080p at 60Hz, supporting the full RGB color range without compression or artifacts. You can easily enjoy videos with "HDCP1.3" protocol, such as for Neflix, for Prime Video, for iOS TV, for HBO, for Sky Go, for HULU, for Youtube and so on. 4. Widely Compatible: HD Multimedia Interface wireless video transmitter receiver device can wirelessly connect with most cable, satellite TV, set top boxes, DVRs, laptops, televisions, displays, AV receivers, computer systems, and other media with HD Multimedia Interface output. 5. Plug and Play: HD Multimedia Interface Wireless Transmitter and Receiver Kit requires no apps, drivers or software. It comes factory paired and is truly plug and play. It is the perfect companion for conference rooms, presentations, multimedia education and digital home theater. Specification: Item Type: 150m HD Multimedia Interface Wireless Extender Material: ABS Resolution: 1920x 1080p at 60hz Support Sound Format: Stereo Maximum Transmission Bandwidth: 148.5MHz Maximum Transmission Rate: 1.485Gbps Input and Output Cable Length: (1080p) ≤ 8m AWG26 HD Multimedia Interface Standard Cable Maximum Operating Current of Transmitter: 450ma Maximum Operating Current On The Receiving End: 320ma. Package List: 1 x Transmitter1 x Receiver2 x HD Multimedia Interface Cable2 x USB Cable1 x Instruction Manual