MODILATOR CAR 4IN1 M37

FM Transmitter: Syncs your phone’s audio via Bluetooth and broadcasts it directly to an empty FM radio station on your car stereo.

Hands-Free Calling: Features a built-in microphone and a dedicated physical button to answer, end, or reject calls safely while driving.

Dual USB Charger: Includes built-in USB charging ports (typically 1A and 2.1A or higher) to charge your smartphone and power other accessories simultaneously.

Integrated Music Player: Supports playback of MP3 and WMA audio files directly from a USB flash drive or memory card (TF/MicroSD).