Émetteur-récepteur Bluetooth 5.4 sans fil, mini adaptateur audio 2 en 1 pour TV, chaîne stéréo, casque, haut-parleurs, ordinateur portable, voiture

Convenient and durable**: The compact and portable design features a USB charger that offers up to 6 hours of battery life with an automatic shut-off function. With RX/TX modes and a memory function, the Bluetooth TV adapter enables hands-free calling and effortless voice navigation. - Advanced Bluetooth 5.4 Technology**: Enjoy seamless connectivity with the intelligent chip of the 3.5mm Bluetooth jack adapter, which guarantees plug-and-play functionality and zero latency for a stable sound experience. - High-definition display**: The Bluetooth TV transmitter features an ultra-modern HD screen that provides real-time usage status, allowing you to control your connection effortlessly. - Multifunctional MP3 playback**: This versatile Bluetooth transmitter supports TF card playback, turning your wired headphones into an MP3 player as soon as they are connected, making it perfect for music lovers on the go. - Long-range wireless connectivity**: With an obstacle-free transmission range of 10 meters, you can enjoy music and calls remotely without interruption using the Bluetooth receiver.