Feature 1Support 1080P: Portable wireless HD extender kit supports 1080P HD picture quality, plug and play, no driver installation, intelligent chip more stable. 2Dual Mode: Projection mode displays the same screen, extension mode can display different content, dual mode operation is more flexible, need computer support extension mode. 3Inbuilt Antenna: Wireless HD transmitter receiver built in antenna design, fast with the screen, fast with the screen and cast screen. 4Stable Transmission: HD dongle adapter long distance, stable transmission, point to point mode transmission, measured 50 meters distance picture quality stability. 5Application: HD transmitter receiver can transmit HD multimedia interface signals from computers, set top boxes, game consoles or video cameras to large screen devices such as TVs and projectors wirelessly.Item Type:WirelessHDTransmitterandReceiverKitMaterial: ABS Interface: HD Multimedia Interface/USBPower Supply: 5V 2ACable Length: Approx. 60cm / 23.6inResolution: 1080P .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 xWirelessHDTransmitterReceiver1 xUser Manual1 xStorage Bag