Bluetooth 5.3 FM/AUX Bluetooth Car Adapter【Air Vent Installation & Bass Boost】

🧿【FM Transmitter & AUX Adapter】 JOYROOM Bluetooth FM transmitter can be easily used in cars without built-in Bluetooth. It doesn't need to be charged, just plug it into a 12-volt outlet and tune it to a specific radio station. If your car has a 3.5mm jack, its AUX mode definitely the easiest way to go, it can play straight through your car (no radio frequency required) with true zero distortion sound quality. (Package comes with a 3.5mm AUX cable） 🧿【Hi-fi Bass Boost】 After self-optimizing the sound, this FM transmitter will transmit high-fidelity, well-balanced audio from your device to the car system. Just press the button "b" to Immerse yourself in powerful deep bass and stereo sound. A bass-heavy audio performance makes it ideal for driving because it's powerful enough to cut through wind noise 🧿【Three Ports Charging & LED Light Design】 Car Bluetooth Adapter can charge three devices simultaneously via one PD 30W Type-C and two QC3.0(18W per) USB charging ports and will auto-assign the best charging efficiency. The PD Port supports iPhone Series/Samsung fast charging. The QC 3.0 port can charge most Android devices from 0% to 60% within 35 minutes. When night comes, LED lights can make it easier for you to find the charging port