C4S FM Transmitter | Bluetooth 5.3 & 30W Fast Car Charger

Upgrade your driving experience with the LUTU C4S Bluetooth FM Transmitter, a compact and powerful all-in-one car Bluetooth adapter designed for seamless connectivity, crystal-clear sound, and ultra-fast charging. Certified by CE, FCC, RoHS, and UL, this high-performance FM modulator combines premium build quality with cutting-edge technology for safe and reliable use in any vehicle (12V–24V).

With Bluetooth 5.3 for stable, high-definition audio streaming and hands-free calling, the C4S ensures you stay connected and entertained without distractions. Its colorful 7+1 ambient LED light modes add a stylish touch to your car’s interior, creating a modern and romantic atmosphere during every drive.

Dual charging ports — a PD 30W Type-C and a 22.5W USB-A — deliver super-fast charging for two devices at once, supporting major fast-charge protocols. Stream music effortlessly via Bluetooth, U disk (up to 32GB), or AUX input, and enjoy lossless playback of MP3, WMA, WAV, FLAC, and APE files.

Key Features

• 🔊 High-Quality Sound Transmission: Full-frequency FM wireless technology (87.5–108 MHz) delivers stable, clear audio without distortion.

• ⚡ Super-Fast Dual Charging: PD 30W Type-C + 22.5W USB fast charging ports keep your devices powered even on long trips.

• 📱 Bluetooth 5.3 Connectivity: Smooth audio streaming and hands-free calling with quick pairing and reliable signal.

• 💡 7+1 Colourful Ambient Lights: Adjustable LED atmosphere lights add a vibrant, stylish glow to your dashboard.

• 🎶 Multiple Playback Options: Supports Bluetooth, AUX, and USB drive (up to 32GB) for flexible music listening.

• 🗺️ Voice Navigation Support: Works with 99% of map apps for clear, real-time directions while driving.

• 🔁 Power-Off Memory Function: Automatically resumes your last played track after restarting your car.

• 🛡️ Comprehensive Protection: Built-in safeguards against over-current, over-charge, over-temperature, over-voltage, short circuit, and combustion.

• 🚗 Universal Compatibility: Ideal for all 12V–24V vehicles including cars, SUVs, and trucks.

Specifications

• Model: LUTU C4S

• Material: Plastic & ABS

• Size: 4.9 × 4.9 × 8 cm

• Weight: 28.8 g

• Bluetooth Version: 5.3

• Input Voltage: 12V–24V

• Output Power: 30W

• FM Frequency Range: 87.5–108 MHz

• Supported Formats: MP3, WMA, WAV, FLAC, APE

• USB Output 1: 4.5V/5A, 5V/4.5A, 9V/3A, 12V/2.5A

• USB Output 2: 5V/1.5A

Package Includes

1 × LUTU C4S Bluetooth FM Transmitter
1 × User Manual