The wireless Bluetooth receiver transmitter makes it easy to add Bluetooth functionality to your TV/PC, create a wireless connection and transmit audio between your PC/TV and Bluetooth speakers/headphones/car/amplifiers. Enjoy the freedom of wireless music perfectly synced high fidelity listening party.^2.Low latency: for high fiber stereo, stream content without lag in transmitter mode.3.Transmitter + receiver 2 in 1: Portable adapter as transmitter or receiver powered by the latest Bluetooth 5.0 and can be paired simultaneously with two headphones/speakers.^4.Bluetooth is always everywhere: Convert non-Bluetooth TV, PC, CD player, iPod, MP3/MP4 to Bluetooth transmitter transmitter transmit mode. Receive mode: ideal for home music or vehicle streaming audio systems.^5.Plug and play, no driver required