AUXILIARY OUTPUT - This car adapter features a 3.5mm aux output with a 90cm spring cable. It eliminates the need for FM transmitter adjustments, providing crystal-clear sound quality without any static noise when playing music from your smartphone. | HANDS-FREE - The built-in microphone and noise filter IC in this Bluetooth transmitter ensure clearer hands-free calls. It automatically switches from music playback to hands-free mode, providing an optimal call experience while ensuring safety. | DUAL USB PORTS - The car charger features two charging ports: a USB-C PD 30W and a USB-A 5V/2.4A, allowing you to charge two devices simultaneously. Additionally, the USB-A port supports USB flash drive playback. | STABLE & RELIABLE - Equipped with a Bluetooth 5.4 chip, this car adapter guarantees significantly faster connections and more stable data transmission. The built-in intelligent chip also prevents overcharging, over-current, over-voltage, overheating, and short circuits. | CLEAR MUSIC STREAM - Experience stable connections with Bluetooth 5.4 and enhanced audio quality with noise cancellation technology. The Aux input removes FM transmitter static noise, ensuring a clear and uninterrupted music stream.

MUSIC STREAM PLAYER - Enjoy seamless Hi-Fi music streaming with our wireless Bluetooth FM transmitter, supporting Bluetooth, USB disks, and TF cards. It reconnects automatically to paired devices upon power-on and allows you to charge while listening. | HANDS FREE CALLING - Manage calls effortlessly with a single button to answer, reject, hang up, and redial. Built-in microphones and CVC noise cancellation technology ensure clear, hands-free conversations. | DUAL POTRS & FAST CHARGING - Features QC 3.0 and Type-C PD outputs, charging up to 4X faster than standard car chargers. Both USB-C and USB-A ports can charge devices simultaneously. | 7 COLORS LED ATMOSPHERE LIGHT - Enhance your driving ambiance with a trendy rainbow light design, perfect for creating a delightful driving experience. | HD LED DISPLAY - Stay informed with the LED screen that displays real-time information on phone calls, FM channels, music, car battery voltage, and more.