1、[No WiFi Required] Simply power up the transmitter and connect it to a computer or set top box or DVD with HD Multimedia Interface output, then power up the receiver and connect it to a TV, projector or LED screen. 2、[Dual Output] HD Multimedia Interface, VGA, 3.5mm jack can be freely matched, the transmitted signal is very clear and can easily transmit HD video and sound. With 3.5mm jack can be connected to speaker. 3、[Plug And Play] HD Multimedia Interface transmitter receiver can be up and running in 10 seconds. Connect the transmitter to an HD Multimedia Interface source, then connect the receiver to your TV or projector and you can start wireless screen casting. 4、[Highly Compatible] The HD Multimedia Interface interface is highly compatible and convertible to other interfaces. Devices with HD Multimedia Interface interface can be used directly, and computers without HD Multimedia Interface interface can be used with HD Multimedia Interface converter. 5、[Compatible Devices] HD Multimedia Interface adapter transmits true 1080p HD video and digital sound wirelessly. Wirelessly cast screen to TV or projector to watch movies and TV shows via laptop, PC, etc. 6、[Large Range] AV transmitter and receiver work in a straight line range can be 100 meters distance, can also through partitions and glass, etc, but the distance will be shortened some according to the actual situation. Item Type: HD Multimedia Interface Transmitter Receiver Material: ABS Model: UHD200 Power Port: Type C Transmission Distance: Approx. 100m/328ft Wireless Network: IEEE 802.11ac 2.4GHz, 5GHz Resolution: 1080P at 60Hz, 1080P at 50Hz, 1080P at 24Hz, 720P at 60Hz, 720P at 50Hz Support System: For Windows, for OS X, for Linux 1 x Transmitter 1 x Receiver 2 x Type C Cable 1 x Instruction Manual 1 x HD Multimedia Interface Cable 1 x Adapter