FM Transmitter Baseus SUP0004410 87.5-108 MHz Bluetooth USB Black

The Baseus SUP0004410 FM transmitter operates across the 87.5–108 MHz FM band and provides Bluetooth and USB connectivity for streaming audio to a vehicle stereo. The unit includes an LED display for frequency and status information, a MicroSD card slot for direct playback, and is powered via the car cigarette lighter socket with support for 12/24 V input and a 3.4 A output. Designed for in-car audio playback, the transmitter enables wireless streaming from smartphones, tablets and other Bluetooth-enabled sources as well as playback from USB drives and MicroSD cards.

Advantages

The transmitter covers a full FM band (87.5–108 MHz) to help find a clear frequency in different regions and traffic conditions. Bluetooth and USB interfaces allow flexible connection options: stream from a paired device, plug in a USB flash drive, or use a MicroSD card for stored music. The LED display shows current frequency and connection status for straightforward setup, while the 12/24 V input and 3.4 A output ensure compatibility with standard car power outlets and provide sufficient power for continuous operation.

Suitable for

• Streaming music from smartphones or tablets to a car radio
• Playing audio files from USB flash drives
• Playback from MicroSD cards while driving
• Vehicles with 12 V or 24 V cigarette lighter power outlets

Key specifications

• FM band range: 87.5–108 MHz
• Device interfaces: Bluetooth and USB
• Memory card support: MicroSD (TransFlash)
• Power input: 12/24 V via car cigarette lighter
• Power output: 3.4 A
• Display: LED frequency/status indicator
• Colour: Black

How to use

Plug the transmitter into the vehicle's cigarette lighter socket and power it on. Tune the car radio to an unused FM frequency within the 87.5–108 MHz range and set the transmitter to the same frequency using the LED display controls. For Bluetooth streaming, pair your smartphone or tablet with the transmitter following standard Bluetooth pairing procedures; once connected, play audio from any media app and the sound will be transmitted to the car radio. To play from removable media, insert a MicroSD card or connect a USB flash drive; the transmitter will read supported audio files and output them through the car stereo.

Recommendations

Choose an FM frequency with minimal interference before pairing or inserting media to ensure the clearest audio. Keep the transmitter's firmware and connected device software up to date for best compatibility. Avoid inserting or removing media while driving; manage playlists and connections when the vehicle is stationary. If connection issues occur, restart the transmitter and the source device and re-establish the FM frequency and Bluetooth pairing.