This -compatible extender with a standard Ethernet TCP/IP protocol, through wireless WIFI signal transmission HDaudio and video signal, at the same time, The equipment has excellent processing and transmission capacity, makes signal transmission more smooth and steady, is a kind of economic and efficient way of -compatible signal extension.Features:1. -compatible video and audio transmission via wireless WIFI, up to 50 meters under 1-to-1 mode in an open space;up to 30 meters under 1-to-2 mode in an open space;2. -compatible 1.3 compatible;3. In accordance with standard HDCP1.2 ,high-bandwidth digital content protection technology;HD video signal resolution up to 1920x1080@60Hz;Special format is to compress and decompress video,effectively improvethe transfer efficiency,to that the playback fluency;Able to automatically identify and configure a variety of display mode;Built-in automatic balance system, the picture is fluent, clear and stable;The built-in ESD electrostatic protection circuit, comprehensive security protection system;Simple and convenient installation, plug and play, do not need to set up.Note:The Receiver cannot be used alone, it must be used with a Transmitter size: 90 x 39 x 10mmMaterial: ABScolour: black+greyPackage Contents:1 x Transmitter2 x ReceiverOnly the above package content, other products are not included.Note: Light 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.