Car Bluetooth MP3 Player with FM Transmitter and Dual USB Fast Charger for Hands-Free Calling in 12-24V Vehicles

This car Bluetooth MP3 player combines a wireless audio streamer and a FM transmitter with a dual USB fast charger, allowing you to enjoy music and take calls through your car’s existing stereo system. The device fits into a standard cup holder and works with 12-24V vehicle electrical systems. It supports Bluetooth V3.0+EDR and a range of audio formats including MP3, WMA, WAV, and FLAC, so you can play songs from your phone, USB drive, or other media source. The dual USB ports provide a combined 5V/3.1A output for quick charging of two devices simultaneously. It also includes a dual cigarette lighter socket output, allowing you to power other accessories while using the transmitter. Available in black, grey, or gold.

Features and Construction

The unit is built around a compact cup-holder design with integrated Bluetooth and FM transmission technology. Key features support both hands-free calling and music streaming without modifying your vehicle.

Bluetooth and Audio Support

Bluetooth version V3.0+EDR supports profiles including HFP/HSP for hands-free calling, A2DP for stereo audio streaming, and AVRCP for remote control. The device also supports lossless audio formats like FLAC, ensuring high quality playback through your car speakers. Bluetooth transmission distance is rated at 10 to 15 metres. The audio frequency response spans 20Hz to 15kHz, with a signal-to-noise ratio of 68dB.

Charging and Power Output

The dual USB fast-charge output delivers up to 5V/3.1A total, suitable for charging two phones or tablets simultaneously. The unit’s dual cigarette lighter socket output matches the input voltage of 12-24V, with a combined maximum load of 100W across both ports. It operates on a rated working voltage of 12 to 24V DC.

FM Transmission and Compatibility

The FM transmitter covers the 87.5 to 108.0 MHz frequency range, letting you select an unused station for audio playback. It supports MP3, WMA, WAV, and FLAC audio formats from USB drives or Bluetooth-connected devices. The device supports Bluetooth protocols HFP/HSP, OPP, A2DP/AVRCP, and PBA.

Uses and Placement

Designed for in-car use, this device sits in a cup holder and requires no permanent installation. It suits everyday driving, long journeys, and professional use where hands-free communication is important.

Daily Commuting and Music Streaming

Stream your music playlists, podcasts, or audiobooks from your phone or USB drive directly through your car’s audio system. The FM transmitter works with any standard car radio that can tune to an FM frequency. This is ideal for daily commutes where you want to keep your phone charged and avoid using earpieces while driving.

Hands-Free Calling Safety

The built-in hands-free calling function (via HFP/HSP Bluetooth profile) allows you to answer and make calls without touching your phone. This helps you stay focused on the road and is a practical safety feature for both personal and professional driving.

Powering Accessories and Travel

The dual cigarette lighter socket output means you can still use other 12-24V accessories, such as dash cams or phone holders, while the transmitter is in place. This makes the unit useful for long road trips or vehicles with limited power outlets.

Benefits and Buying Value

The main value of this product lies in combining multiple functions—music streaming, hands-free calling, and device charging—into one compact, portable unit that requires no car modification.

Reuse and Low Maintenance

There is no installation cost, and the device is ready to use as soon as you plug it in. It transfers easily between vehicles, making it suitable for drivers who use different cars or for fleet vehicles. No batteries or specialist maintenance are required.

Why Choose This Product

This car cup FM transmitter covers a broad range of common needs: playing music from USB or Bluetooth, making hands-free calls, and charging two devices at once. Its compliance with 12-24V vehicles and FM frequencies from 87.5 to 108.0 MHz makes it compatible with most cars. With support for lossless audio formats and Bluetooth V3.0+EDR paired with a 10-15 metre range, it offers practical performance for everyday driving.