Bluetooth FM Transmitter and Receiver Adapter Stay connected and enjoy quality audio in your car, even without builtin Bluetooth. This multifunctional Bluetooth adapter offers a combination of Bluetooth reception and FM transmission, making it simple to play music from your phone and take hands calls while driving. Key Features: Dual Function Capability Works as both a Bluetooth receiver and an FM transmitter. Connects wirelessly to your smartphone, then converts audio signals to FM, enabling music playback on car radios that do not have Bluetooth. Compact and Stylish Design Small, portable, and easy to store. The carbon fiber texture offers a modern, techinspired look, while a clear display screen shows FM frequency and other operational information in real time for simple navigation. Adjustable FM Frequency Tune within the 87.5–108 MHz range to find the available channel, minimizing interference for stable and clear audio. Onebutton operation for hands calls makes driving safer by keeping your focus on the road. Reliable Audio Performance Built with quality chips for strong signal reception and transmission. Ensures stable, smooth playback with reduced noise and interruptions, delivering clear sound and consistent performance over long periods. Practical Use Scenarios: 1. Upgrade older vehicles – Enjoy wireless music streaming and calls in cars without factory Bluetooth. 2. Hands driving – Safely answer calls without handling your phone while on the road. 3. Travel convenience – Quickly pair with different vehicles during rentals or long trips, maintaining uninterrupted music playback. This Bluetooth FM adapter is an easy, portable solution for adding modern connectivity to any FMequipped car stereo, ensuring a seamless and safe incar audio experience.