Audio series-Bluetooth MP3 modulator-HV-FM811BT

The Bluetooth MP3 Modulator HV-FM811BT is a versatile and affordable car accessory that combines an FM transmitter, MP3 player, and Bluetooth functionality into one device. It's designed to enhance the in-car audio experience by enabling wireless music streaming, hands-free calling, and compatibility with various devices. Below are the key features and specifications of the HV-FM811BT.

Key Features & Specifications:

1. Bluetooth Connectivity:
   • The HV-FM811BT features Bluetooth technology, allowing you to stream music wirelessly from your smartphone, tablet, or other Bluetooth-enabled devices directly to your car’s stereo system.
   • You can easily pair your device via Bluetooth and play music, podcasts, or audiobooks without the need for messy cables.
2. FM Transmitter Function:
   • The modulator transmits audio to your car’s FM radio through an FM signal, which is adjustable to different frequencies.
   • Simply tune your car’s radio to the same frequency as the device, and the audio will be transmitted through the car’s speakers. This allows you to listen to music from your mobile device or USB storage devices through your car's stereo system.
3. MP3 Playback via USB and SD Card:
   • The HV-FM811BT supports MP3 playback from USB flash drives or SD cards (up to a certain memory capacity).
   • You can store and play your favorite music directly from these storage devices, giving you more flexibility and options for music playback.
4. Hands-Free Calling:
   • The device features a built-in microphone for hands-free calling. When paired with your smartphone, you can answer or end calls using the buttons on the modulator.
   • The device will route the phone call audio through the car's speakers, making it a convenient option for hands-free communication while driving.
5. Auxiliary Input:
   • The modulator comes with an auxiliary input (3.5mm jack), allowing you to connect non-Bluetooth devices, such as MP3 players or older smartphones, directly to the modulator.
   • This ensures compatibility with a wide range of audio devices, even if they don’t support Bluetooth.
6. LED Display Screen:
   • The HV-FM811BT features a LED display screen that shows the selected FM frequency, track information, and other relevant details. The display provides easy-to-read information while you’re driving.
   • Some versions of the product may show additional info like song title, artist name, or even call details.
7. Car Charger Function:
   • The device is equipped with a USB charging port, allowing you to charge your smartphone or tablet while using it for music or hands-free calls.
   • This is a convenient feature for drivers who need to keep their devices charged while on the go.
8. Easy to Use and Install:
   • The HV-FM811BT is designed to be very user-friendly, with easy-to-use buttons for controlling music playback, adjusting volume, changing tracks, and answering calls.
   • It plugs directly into your car’s cigarette lighter or 12V power outlet, making installation quick and easy with no need for any complicated wiring or modifications.
9. Supports Multiple Audio Sources:
   • In addition to Bluetooth, USB, SD cards, and auxiliary input, the modulator may support additional options for audio playback, depending on the model.

Advantages:

• Wireless Bluetooth Streaming: Allows you to stream music directly from your smartphone or tablet without the need for wires.
• FM Transmitter: Lets you play music over your car's FM radio, making it compatible with almost any car stereo.
• Hands-Free Calling: Convenient hands-free communication while driving, promoting safety and ease of use.
• Multiple Playback Options: Supports MP3 playback from USB drives, SD cards, and auxiliary devices, providing flexibility in music sources.
• USB Charging Port: Charge your mobile devices while using the modulator to listen to music or take calls.
• LED Display: Displays essential information such as FM frequency and track details, making it easier to control while driving.
• Easy Installation: No need for complex installation; simply plug it into your car’s power outlet.
• Affordable: Offers a low-cost way to enhance your car's audio experience without needing to replace the car stereo system.

Conclusion:

The Bluetooth MP3 Modulator HV-FM811BT is a budget-friendly and convenient solution for upgrading your car's audio system without the need to replace the stereo. With features like Bluetooth streaming, FM transmission, MP3 playback from USB/SD cards, and hands-free calling, it offers great versatility for listening to music and staying connected while driving.