Bluetooth 5.0: With Bluetooth 5.0 chip installed, USB Bluetooth adapter has a better performance than the previous version in terms of wider transmission distance, faster data rate, and lower power consumption. Transmitter Receiver 2-In-1: Bluetooth transmission mode (TX): Convert wired audio into Bluetooth signal, and transmit it to Bluetooth device for output. Bluetooth Receive Mode (RX): Receive Bluetooth signal and transmit it to wired audio through Bluetooth connection. LCD Display: The new LCD display can display searched Bluetooth devices, and can search and display 8 nearby Bluetooth devices at the same time for you to choose to connect. You can select or switch to the desired device, which is more intuitive and convenient to use. Easy to Use: Plug and play, bluetooth transmitter and receiver without installing any external driver.Universal Bluetooth audio adapter makes your TVs and other devices Bluetooth enabled to stream audio to your Bluetooth headphones, or makes your home stereo bluetooth enabled to receive the wireless music streaming from your phone and tablet. Bluetooth is Everywhere: The portable adapter that can be used as a transmitter or receiver at the same time. In transmitter mode, convert TV, PC, CD player, iPod, MP3 / MP4 into a Bluetooth transmitter. Receiver mode: ideal for sound systems transmitting music at home or in the vehicle. weight: 30g Size: 29.4 x 82 x 13.3mm Package List: 1 x Bluetooth Receiver