Feature: 1. Support 1080P: Portable wireless HD extender kit supports 1080P HD picture quality, plug and play, no driver installation, intelligent chip more stable. 2. Dual Mode: Projection mode displays the same screen, extension mode can display different content, dual mode operation is more flexible, need computer support extension mode. 3. Inbuilt Antenna: Wireless HD transmitter receiver built in antenna design, fast with the screen, fast with the screen and cast screen. 4. Stable Transmission: HD dongle adapter long distance, stable transmission, point to point mode transmission, measured 50 meters distance picture quality stability. 5. Application: 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. Specification: Item Type: Wireless HD Transmitter and Receiver Kit Material: ABS Interface: HD Multimedia Interface/USB Power Supply: 5V 2A Cable Length: Approx. 60cm / 23.6in Resolution: 1080P. Package List: 2 x Wireless HD Transmitter Receiver1 x User Manual1 x Storage Bag