Bluetooth FM Transmitter HZ-BT-F4 – 12-24V Car Kit, Dual USB Charger 3.1A, RGB Backlight, Hands-Free Calling, 87.5–108MHz

Upgrade your in-car experience with the HZ-BT-F4 Bluetooth FM transmitter, combining wireless audio streaming, hands-free calling, and fast charging in one compact device. Designed for universal use, it plugs directly into your vehicle’s 12V-24V socket, making it compatible with cars, vans, and SUVs.

With a wide FM transmission range (87.5–108.0 MHz), you can easily connect your smartphone via Bluetooth and stream music directly to your car stereo. The built-in dual USB ports allow you to charge devices on the go, including fast charging up to 3.1A.

The integrated hands-free function lets you safely take calls while driving, while the stylish RGB backlight adds a modern touch to your vehicle interior.

Key Features:

Bluetooth FM Transmitter – Wireless audio streaming

• Wide Frequency Range: 87.5 – 108.0 MHz
• Dual USB Ports – Charge devices (up to 3.1A)
• Hands-Free Calling Function
• Supports USB Flash Drive Music Playback
• RGB Backlit Design – Modern interior styling
• 12-24V Universal Fit – Cars, vans, SUVs

Functions:

Stream music from your phone via Bluetooth

• Play audio from USB flash drives
• Charge smartphones, tablets, or GPS devices
• Use as a hands-free car kit

Compatibility:

Works with all vehicles using a 12V or 24V cigarette lighter socket.

Perfect for drivers who want a simple, affordable upgrade to add Bluetooth, charging, and hands-free functionality to any vehicle.