Feature:1. AUTO PAIRING: Plug and play, auto pairing, no drivers, software, apps, no WiFi connection required, just connect and get the convenience of wireless streaming, connect the transmitter to the PC,laptop HD multimedia interface, the receiver to the HDTV, projector,monitor, and connect to the power source, and you're done, no more entangle of wires! or restricted movement.2. SUPPORT 1080P: Portable HD transmitter and receiver supports up to 1080P full HD video resolution, the built in chip prevents delays and lags caused by signal interference, you can enjoy clear and vivid images on the big screen, perfect for studying, business meetings, family gatherings and playing games, and provide you with an excellent screen experience.3. WIRELESS TRANSMISSION UP TO 50 METERS: The HD multimedia interface extender kit allows wireless transmission and extension of audio, video signals to HD multimedia interface displays with a wireless transmission range of up to 50 meters, powerful remote signal. Transmits through wall, floors and ceilings.4. COMPACT DESIGN: HD multimedia interface transmitter receiver Easily enjoy PC, laptop on the big screen of HDTV, projector, monitor devices. Compact design doesn't take up much space, perfect for any home entertainment setup.5. DUAL MODE DESIGN: Wireless HD multimedia interface extender adopts dual mode design, displaying the same picture in casting mode and different content in extended mode for more flexible operation.Specification:Item Type: Wireless HD Multimedia Interface Transmitter and ReceiverMaterial: PlasticInterface: HD Multimedia Interface, USBPower Supply: 5V 2AResolution: 1080PWireless Type: WIFI 5GHZWireless Distance: Approx. 50meter / 164ft (Open Area).Package List:1 x Wireless Transmitter1 x Wireless Receiver1 x Instruction Manual1 x Storage Bag1 x Reset ToolNote:1.Signal distance decreases when passing through wall2.Requires computer support for Extended Mode