1. The interface is highly compatible and can be converted to other interfaces. Devices with the interface can be used directly, while those without it can be used with a converter. It can stream 4K 3D content, TV shows, videos, and presentations wirelessly from laptops, PCs, smartphones, gaming consoles, satellite boxes, and HDSLR cameras to HDTVs, projectors, or monitors. 2. It has good performance, being able to send uncompressed HD video and digital audio easily. The signal has only about 0.1s latency (almost real - time) even when streaming 4K 3D video to a 4K device. It is cordless, with a powerful long - range signal that can transmit through walls, floors, and ceilings up to about 98ft (the maximum range is achieved in the streaming line of sight). 3. It can be up and running in 10 - 20 seconds with a plug - and - play experience. Connect the transmitter to the source and then connect the receiver to the secondary HDTV, and it is ready to use. It operates on the standard 802.11 5GHz. 4. It is plug - and - play, which means an easy - to - install setup eliminates the need to install costly and inconvenient cables. No software or WiFi connection is required. The transmitter has 1x input, and the receiver has 1x / VGA output. 5. It has a stylish design, with an aluminum alloy frame, an acrylic glass cover, and lighting effects, which are fashionable and eye - catching. The compact transmitter design is suitable for laptops. The dual - antenna design makes the 5G transmission faster and more stable. Color: silver - gray Material: Metal + Plastic Package Contents: 1 x - Compatible transmitter 1 x - Compatible receiver 1 x English manual 1 x - Compatible cable 2 x Type - C cable Only the above package contents are included, and other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement error is about +/- 1 - 3cm.