1. Transmit video and audio signals over long distances through , up to 30 meters 2. Compatible with HDMI1.4 and 1.3 standards 3. to automatically identify and configure display modes 4. Built-in automatic equalization system, smooth, clear and stable picture 5. Both receiving and transmitting are interfaces, no software, no settings, no drivers, just connect to cast the screen The wireless transmitter adopts the standard 802.11AC protocol and transmits high-definition audio and video signals through 5G wi. It can transmit HDMl high-definition videos from , players, PCs and other devices through WiFi, and can realize one-to-one application. The device has excellent image processing and transmission capabilities, making signal transmission smoother and more stable. Video support protocol: DM1.4 Video maximum support resolution: 1920X1080 60Hz Interface: -A interface Output: (audio and video synchronous output) Encoding format: 264 WiFi protocol: standard 802.11 a or b or g or ac Transmission distance: up to 30 meters in an open environment Power supply: USB power supply, 5V or 2A Maximum power consumption: MAX 3W Working temperature or humidity: 0-50 or 10percent -809percent RH (non-condensing) Number of transmitter interfaces: 1 transmitter Interface: Transmitter resolution: 1080P Receiver running memory: 1G Receiver storage space: 1G Receiver reception: built-in antenna Receiver interface: Delay: 80-100ms (open environment) Colour:Black Material:Metal Package Contents: 1 x Transmitter 1 x Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.