C20 Car MP3 Bluetooth Player – FM Transmitter, Hands-Free Calling, and 5V/3.1A Charging

If your car's stereo lacks Bluetooth or modern connectivity, the C20 Bluetooth MP3 player offers a simple, affordable upgrade. It plugs directly into the cigarette lighter socket and streams music wirelessly from your phone, tablet, or other Bluetooth device. The built-in FM transmitter sends sound to your car's existing radio, so you don't need to replace anything. You can also play music from a U disk or TF card, supporting a wide range of audio formats including MP3, WMA, WAV, FLAC, and APE. Hands-free calling is easy with the answer, hang up, reject, and redial functions. Plus, the dual USB output provides up to 5V/3.1A for charging your phone or tablet while you drive. Available in black or silver, with a digital tube display and RGB ambient light effect.

Features and Construction

The C20 is designed for straightforward in-car use, combining Bluetooth connectivity, FM transmission, and device charging in one compact unit. Its ABS plastic casing is lightweight and durable enough for daily use.

Material and Build

The player is made from ABS plastic, a common material for in-car electronics due to its impact resistance and light weight. The unit fits snugly into standard cigarette lighter sockets and stays in place while driving. The digital tube display provides basic information such as track number and FM frequency.

Audio and Connectivity

Bluetooth hands-free calling and stereo music streaming are supported. The FM transmitter covers the full 87.5–108.0MHz frequency range, allowing you to choose a clear channel. Audio files from U disk (up to 32GB) and TF card can be played directly, with support for MP3, WMA, WAV, FLAC, and APE formats.

Uses and Placement

This device is suited for any vehicle with a 12V cigarette lighter socket, from older cars lacking Bluetooth to newer ones where you want extra features like USB charging and FM music transmission.

Everyday Driving

Stream your phone's music library, podcasts, or audiobooks through your car's speakers without cables. The hands-free call function helps you stay focused on the road.

Long Journeys

Use the USB charging ports to keep your phone or tablet charged during long trips. Play music from a U disk if you prefer a curated playlist without relying on mobile data.

Benefits and Buying Value

The C20 combines several useful functions into one device, reducing the need for multiple accessories. It offers a practical way to add Bluetooth and digital audio playback to older cars at low cost.

Reuse and Low Maintenance

No installation or wiring is needed – just plug it in and pair. The automatic power-off memory function remembers your settings, so you don't need to re-tune each time.

Why Choose This Product

If you want Bluetooth music streaming, hands-free calling, USB charging, and FM transmission in one unit, the C20 covers all these needs. Its support for multiple audio formats and storage media makes it flexible for different preferences.