FM transmitter ART FM-57 Bluetooth USB — car FM transmitter with Bluetooth and USB

ART FM-57 Bluetooth USB is a car FM transmitter that enables wireless audio streaming from a smartphone or other Bluetooth device to a vehicle radio via an FM frequency. The device also includes a USB port for USB playback of audio files or for charging mobile devices. Designed to provide a simple way to add Bluetooth streaming to older car stereos, the ART FM-57 supports hands-free listening and basic media playback while driving.

Advantages

The ART FM-57 combines Bluetooth connectivity and a USB interface in a compact form factor that plugs into the vehicle power outlet. It broadcasts paired device audio to the car radio, allowing use of existing FM bands without modifying the vehicle. The integrated USB port serves both as a power source for charging and as an input for playing compatible media files from USB storage. Its straightforward operation makes pairing and frequency selection accessible to users with minimal setup.

Suitable for

• Vehicles with factory radios that lack Bluetooth connectivity
• Listening to music, podcasts or navigation prompts from a phone through the car speakers
• Charging smartphones or powering small USB devices while driving
• Temporary or portable in-car audio upgrades without professional installation

Key specifications

• Wireless connectivity: Bluetooth for audio streaming and hands-free use
• Wired interface: USB port for playback from USB storage and device charging
• Output method: FM radio transmission to vehicle stereo on selectable FM frequency
• Power source: vehicle 12V power outlet (cigarette lighter socket)
• Form factor: compact plug-in transmitter suitable for dashboard placement

How to use

Insert the ART FM-57 into the vehicle 12V power outlet, tune the car radio to an unused FM frequency, then pair your smartphone or Bluetooth device with the transmitter following the device pairing procedure. Once connected, play audio on the phone to stream it via the chosen FM frequency. To use the USB functionality, insert a compatible USB flash drive containing supported audio files or connect a USB charging cable to power a mobile device. Adjust the transmitter and radio frequencies to minimize interference and ensure clear playback.

Usage recommendations

For best results, select an FM frequency with minimal local radio stations and position the transmitter where it has a stable power connection. Use quality audio files on the USB drive and keep the paired device within typical Bluetooth range to maintain a stable connection. Observe local regulations regarding hands-free device use while driving.