Émetteur et récepteur Bluetooth, adaptateur audio sans fil 2 en 1 pour PC, TV, voiture et casque

This portable, lightweight wireless audio transmitter and receiver is an ideal wireless audio solution for various situations and uses, compatible with computers, mobile phones, TVs, home speakers, and car speakers. Utilizing the latest Bluetooth technology, it offers fast transmission speeds and high-quality stereo music, allowing you to enjoy the convenience Bluetooth technology brings to your life. Mode Switching: Use the TX/RX switch to switch modes. TX is transmit mode (red LED). RX is receiver mode (blue LED). 1. No built-in battery; powered by a DC 5V USB interface. 2. Plug in USB and power on; in transmit mode, the red light illuminates. During pairing, the red light flashes, and after successful pairing, the red light remains on. 3. Plug in USB and power on; in receive mode, the blue light illuminates. During pairing, the blue light flashes, and after successful pairing, the blue light remains on. For Computer Use: When using it on a computer, no audio cable or driver is required; it's plug-and-play (audio only, no data transmission). How to Use: Switch to transmit mode (TX), the red light flashes, and the Bluetooth speaker or Bluetooth headset is simultaneously turned on for automatic pairing. After successful pairing, the red light will remain on. For use with other devices: When used on other non-computer devices with audio output, such as TVs. Package contents: 1 x Bluetooth 5.0 audio transmitter/receiver adapter, 1 x 3.5mm male-to-male audio cable, 1 x instruction manual.