Upgrade your car’s sound system instantly with the Havit HV-FM811BT Bluetooth Car FM Modulator. This sleek, compact device brings modern convenience to older car stereos with Bluetooth 5.0 connectivity, allowing you to wirelessly stream music and make hands-free calls directly through your car’s FM radio.

Enjoy safe driving with voice-guided GPS audio and easy call controls, all while charging your devices using the dual USB ports. The wide FM frequency range ensures clear, stable audio on any compatible radio, and the intuitive CH button makes frequency matching fast and easy.

Whether you're commuting or road-tripping, the HV-FM811BT delivers a smarter, safer, and more enjoyable ride.

Connectivity & Audio
• Bluetooth Version: V5.0
• FM Frequency Range: 87.5 – 108 MHz
• Audio Output: Via car FM radio
• Voice GPS Audio: Supported

Ports & Power
• USB Ports: 2
• Power Source: Car cigarette lighter (DC 12–24V)

Functionality
• Hands-Free Calling: Yes (Built-in microphone)
• Call Control: Single press (answer/end), double press (redial)
• Frequency Tuning: CH button
• Additional Features: Supports USB playback, TF card (optional), AUX input (if applicable)

Design & Compatibility
• Color: Black
• Design: Compact and lightweight
• Compatibility: Universal with FM car radios and Bluetooth-enabled phones

Warranty
• 12 Months

• Modern Bluetooth audio in any car
• Safe, simple hands-free call management
• Dual-device charging while streaming music
• Compact, easy-to-use, no installation required
• Affordable upgrade for non-Bluetooth vehicles