This wireless HDMI extender utilizes 5G WiFi technology, enabling 1080P@60Hz high-definition audio and video transmission over a distance of 656 feet (200 meters). It supports one transmitter and four receivers, point-to-point transmission, and infrared remote control functionality, making it suitable for various audio and video extension scenarios. The aluminum alloy chassis provides excellent heat dissipation, and installation is simple—plug and play—making it ideal for home theaters, corporate meetings, classrooms, and digital signage. Transmitter TX + Receiver RX Kit Specifications: TX Interfaces: 2 HDMI ports, 1 DC power port, 1 infrared port, 1 audio port. RX Interfaces: 1 HDMI port, 1 DC power port, 1 infrared port, 1 audio port. Resolution: 1080P @ 60Hz. Power: 12V/1A (both transmitter and receiver require a power connection). Storage: 1Gbit. Wireless Transmission Distance: Up to 656 feet (200 meters) in open environments. Material: Aluminum alloy. Color: Space Gray. Product Dimensions: 3.54 x 1.26 x 1.30 inches. Package Dimensions: 10.83 x 10 x 1.97 inches. Package Weight: 2.65 lbs. Package Contents: Transmitter x1, Receiver x1, HDMI cable (10cm) x2, Power adapter x2, Audio cable x1, Infrared receiver x1, Infrared transmitter x1, Antenna x4, Instruction manual x1.