🌈[Vibrant Ambient Lighting] The FM Bluetooth transmitter for cars is designed with a built-in all-over glow light featuring five vivid colors that automatically switch to a dynamic breathing mode when playing music, creating an immersive and tranquil atmosphere in your vehicle. | ⚡[Efficient Dual-Port Charging] This Bluetooth car adapter offers PD 30W and QC 3.0 18W dual-port charging capabilities, delivering up to 48W of charging power to swiftly charge your smart devices and keep them powered up during your journey. | 📲[Stable Bluetooth Connectivity] Our Bluetooth radio transmitter is equipped with the latest Bluetooth 5.3 technology, ensuring a solid and uninterrupted connection to your devices. Enjoy seamless music streaming and hands-free calls without any hiccups. | 🎼[Crystal-Clear Call Quality] With advanced noise-cancellation technology, our Bluetooth FM transmitter effectively minimizes background noise and echo, guaranteeing clear communication even in noisy environments. Stay safe and connected on the go. | ✋[User-Friendly Design] The Bluetooth adapter for car features a five-way joystick, providing an easy-to-use interface for controlling various device functions. 1) Push to tune frequency, set volume, change songs. 2) Press down to handle calls (answer/end/reject/redial).