FM Bluetooth 5.3 Transmitter and Car Charger Proove FMLX20120003 with USB Type-C PD 36W

The Proove FMLX20120003 is a compact FM Bluetooth 5.3 transmitter and car charger that combines wireless audio streaming and fast charging in a single in-vehicle accessory. It pairs with smartphones and other Bluetooth-enabled devices to transmit calls and music to a vehicle radio via FM, while its USB Type-C Power Delivery port supplies up to 36W to charge phones, tablets and other compatible devices. The device is intended for drivers who need hands-free calling, audio playback through older car stereos and reliable on-the-go charging.

Advantages

This unit supports Bluetooth 5.3 for improved connection stability and lower latency compared with older Bluetooth versions, enabling clearer hands-free conversations and smoother music streaming. The integrated USB Type-C PD port delivers up to 36W, allowing faster charging of modern smartphones and tablets while driving. Its compact form factor and straightforward plug-and-play operation make installation and daily use simple: the transmitter fits into a vehicle power socket and automatically connects to paired devices. The combined functionality reduces the need for multiple adapters in the car.

Suitable for

• Drivers who need hands-free calling through the car radio
• Vehicles with FM radios but without Bluetooth or AUX input
• Users who want to charge phones or tablets quickly while on the road
• Commuters and rideshare drivers requiring a simple audio and charging solution

Key specifications

• Wireless standard: Bluetooth 5.3
• FM transmission for car radio audio output
• USB Type-C Power Delivery output: up to 36W
• Compact plug-in design for vehicle 12V/24V power sockets
• Designed for hands-free calls and music playback

How to use

Plug the transmitter into the vehicle power socket, switch the car radio to an FM frequency that matches the transmitter, and pair your smartphone or other Bluetooth-enabled device following the device pairing procedure. Use your phone to play audio or accept calls; the transmitter will broadcast audio to the selected FM frequency and route calls through the car speakers. Connect a USB Type-C cable between the transmitter and your device to charge; the PD output will deliver appropriate power up to 36W depending on the connected device's profile.

Usage recommendations

Select a clear FM frequency with minimal interference to improve audio quality, and ensure the connected device's Bluetooth is set to discoverable during initial pairing. Use a quality USB Type-C cable rated for PD charging to achieve the best charging performance. Do not obstruct the vehicle power socket and avoid prolonged exposure to extreme heat inside the vehicle when not in use.