- Cutting-Edge Bluetooth 5.4 Technology: Enjoy superior connectivity with our FM transmitter featuring Bluetooth 5.4 technology. Benefit from fast transmission speeds, stable connections, and low latency for an uninterrupted music experience. Just plug it in and immerse yourself in seamless streaming. - User-Friendly Operation and Safety Features: Our car Bluetooth adapter is designed for easy use. The one-touch hands-free calling ensures you stay connected without distraction. Monitor your battery status in real-time with the LED display. With built-in protections against overcurrent, overvoltage, and overheating, this adapter is a dependable travel companion. - Smart Reconnection and Customizable Ambience: Enhance your driving experience with intelligent reconnection and a stylish seven-color ambient light that complements your music. Adjust or turn off the ambient light to match your mood. The power-off memory function remembers your last connection, eliminating the need to re-pair every time you enter your vehicle. - Wide Compatibility: Suitable for vehicles operating between 12V and 24V, our Bluetooth car adapter is compatible with 99% of digital devices, making it the ideal choice for all your connectivity needs. - Practical Use Scenarios: Perfect for daily commutes, long road trips, or carpooling with friends. Whether you want to take hands-free calls, stream your favorite playlists, or navigate with GPS, our adapter simplifies your driving experience. With its combination of advanced technology, safety features, and versatility, this Bluetooth car adapter is essential for modern drivers.