Bluetooth 5.3 Transmitter Receiver Wireless

2-in-1 Transmitter/Receiver: This Bluetooth adapter functions as both a transmitter and a receiver. In transmitter mode, you can connect your headphones to your TV via Bluetooth and enjoy high-quality audio. In receiver mode, it adds Bluetooth functionality to non-Bluetooth car audio systems, speakers, and wired headphones, allowing you to pair them with your phone for wireless music enjoyment. Hands-free calling and HiFi music: This Bluetooth car adapter features a built-in microphone and a one-touch multi-function button for answering, hanging up, rejecting, or redialing calls. Connect the 3.5mm AUX adapter from the Bluetooth interface to your car's AUX input port and connect your phone to your car audio system for both calls and dynamic music listening. Bluetooth 5.3 technology: This Bluetooth transmitter uses an advanced Bluetooth 5.3 chip for faster and more stable transmission speeds. Enjoy everyday audio-visual entertainment and sports events, and easily listen to your favorite songs. Its compact size makes it easy to carry, whether traveling or for everyday home use. High-capacity battery: The Bluetooth car adapter offers up to 13 hours of battery life. Using the included Type-C fast charging cable, it can be fully charged in just 2 hours and supports charging while in use. Installation and use are simple: the convenient LED display allows you to easily monitor connection status and battery level. First, set up the switch on your device. Then pair (TX mode pairs automatically; RX mode requires manual pairing).