The Nyrius ARIES Prime Wireless HDMI Transmitter enables you to watch what you want by streaming from your laptop or any HDMI device to your TV in razor sharp, uncompressed 1080p high definition video with absolutely no loss in picture quality - it's like an invisible HDMI cable. High Performance Digital Signal Transmits your favorite TV shows, films, music, sport, & games, through walls, ceilings, & floors (streaming line of sight results in maximum 30ft range).