Feature: 1. PLUG AND PLAY: Easy to use, plug and play, automatic pairing. No need to download APP, drivers, software, no need for WiFi connection. Connect the transmitter to the HD Multimedia Interface port of your PC, laptop, connect the receiver to your HDTV, projector, monitor, and then connect the power supply. 2. 1080P FULL HD: The HD Multimedia Interface transmitter 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. 3. RANGE UP TO 50M: Wireless HD Multimedia Interface extender kit allows sound, video signals to be transmitted and extended wirelessly to HD Multimedia Interface displays with a wireless range of up to 50m (open area). Powerful remote signal that transmits through wall, floors and ceilings. 4. UNIVERSAL COMPATIBILITY: This wireless HD Multimedia Interface transmitter and receiver both use HD Multimedia Interface ports, it is compatible with all HD Multimedia Interface output display devices. Compact and doesn't take up much space, perfect for any home entertainment setup. Comes with a storage bag for easy carrying. 5. DUAL MODE: Screen cast mode displays the same picture, extended mode can display different content, more flexible operation (requires computer to support extended mode). Ideal for studying, business meetings, family gatherings and playing games, providing an excellent screen experience. Specification: Item Type: HD Multimedia Interface Transmitter Receiver Material: Plastics Model: CS5 Interface: HD Multimedia Interface, USB Power Supply: 5V 2A Resolution: 1080P Wireless Type: WIFI 5GHZ Wireless Distance: Approx. 50m/164ft (Open Area) Color: White. Package List: 1 x Wireless HD Multimedia Interface Transmitter1 x Wireless HD Multimedia Interface Receiver 1 x Instruction Manual 1 x Storage Bag 1 x Reset Tool Note: 1. The signal distance will be reduced when going through wall.2. Manual measurement, please allow some errors.