SONRU BC41 Bluetooth FM Transmitter
INTRODUCTION
A premium automotive accessory that is intended to transform in-car audio and charging convenience is the SONRU BC41 Bluetooth FM Transmitter. This transmitter, which was introduced by SONRU, a reputable brand in automotive devices, is reasonably priced at just $13.77, making it a feature-rich yet accessible option for contemporary drivers. The device’s state-of-the-art Bluetooth 5.3 technology provides hands-free calling, improved audio clarity, and seamless connectivity. Road trip low-battery worries are eliminated thanks to the dual fast-charging ports (PD 30W and QC3.0 18W), which allow for the rapid and effective charging of various devices. Support for TF cards, voice controls with Siri or Google Assistant, and vibrant LED illumination for a customized experience are just a few of its many features. The SONRU BC41 is a sleek and small car that offers excellent performance and safe, distraction-free driving.
SPECIFICATIONS
Product Name | SONRU BC41 Bluetooth FM Transmitter |
Price | $13.77 |
Special Features | Hands-Free Calls, Noise Cancellation, Low Latency, Fast Charging, Built-In Microphone |
Brand | SONRU |
Connectivity Technology | Bluetooth |
Power Source | Corded Electric |
Product Dimensions | 1.7″ (L) x 1.3″ (W) x 2.7″ (H) |
Control Method | Voice |
Controller Type | App Control, Voice Control |
Control Type | App Control, Voice Control |
Human-Interface Input | Microphone |
Connector Type | 4-Pin Mini-DIN |
Number of Ports | 2 |
Hardware Connectivity | Bluetooth, USB |
Bluetooth Support | Yes |
Wireless Compatibility | Bluetooth |
Audio Output Mode | Stereo |
Number of Channels | 1 |
Audio Input | Bluetooth |
Audio Output Type | Bluetooth, FM Radio |
Manufacturer | SONRU |
Compatibility Options | Bluetooth Devices |
Supported Standards | Bluetooth 5.3 |
Compatible Devices | Bluetooth Devices |
Antenna Description | FM Radio (Probably) |
Display Type | LED |
Installation Method | Plug-In |
Includes Remote | No |
Color | Silver |
Supported Media Type | SD Card |
Additional Features | Hands-Free Calls, Noise Cancellation, Low Latency, Fast Charging, Built-In Microphone |
WHAT’S IN THE BOX
- Bluetooth FM Transmitter
- User Manual
PRODUCT OVERVIEW
FEATURES
- Improved Bluetooth 5.3 Technology: Provides higher-fidelity audio output, less transmission latency, and faster, more reliable, and intelligent communication.
- Two devices may be fast-charged simultaneously thanks to the dual fast charging ports, which are equipped with PD 30W and QC3.0 18W.
- For better audio quality when making hands-free calls, Crystal Clear Sound uses CVC8.0 noise and echo cancellation.
- Hands-free calling improves safety when driving by enabling one-touch call response.
- Voice Assistant Integration: Allows voice commands for music control, calls, and navigation thanks to support for Google Assistant and Siri.
- Multi-Functionality: Offers a variety of playback possibilities by playing music over Bluetooth or TF cards (up to 32GB).
- 7-Color LED Ambient Light: Personalized LED lights give your car’s interior a stylish touch.
- FM Transmitter: Provides wireless listening by smoothly sending music via FM channels to the car sound.
- Compact Design: It is small enough to fit in the majority of automobile interiors.
- Safety precautions include short-circuit, overvoltage, overcurrent, and overheat protections.
- Stereo Audio Output: An immersive listening experience is provided via a high-quality stereo output.
- Convenient Controls: Without requiring physical intervention, voice, and smartphone control enable smooth functioning.
- Clear communication during hands-free calls is ensured by the built-in microphone.
- LED Display: The LED screen clearly shows the frequency and connection information.
- Broad Compatibility: enables media playback via Bluetooth or SD cards and supports all Bluetooth-enabled devices.
SETUP GUIDE
- Plug In: Place the transmitter in the cigarette lighter socket of your vehicle.
- Set FM Frequency: Choose an untapped FM frequency on your car radio by using the transmitter.
- Pairing with Bluetooth: Turn on Bluetooth on your phone, look up “SONRU BC41,” and choose it.
- Adjust Volume: For the best audio clarity, adjust the transmitter and car radio volume.
- Fast Charging: To charge your gadgets quickly, plug them into the QC3.0 18W or PD 30W USB ports.
- Voice Assistant Activation: To activate Google Assistant or Siri, press the designated button.
- TF Card Setup: Put an audio file-loaded TF card (up to 32GB) into the transmitter.
- Noise Cancellation Setup: For best CVC8.0 performance, make sure the device is connected firmly.
- LED Customization: Select your favorite LED light setting by cycling through seven different hues.
- Music Playback: For a smooth experience, choose an audio playback mode via Bluetooth or a TF card.
- Incoming Calls: To answer or cancel calls straight from the transmitter, use the call button.
- FM Channel Sync: To ensure continuous sound, set the transmitter’s FM frequency to your vehicle’s stereo.
- Device Reconnection: The transmitter automatically re-connects to the final device that was paired.
- Reset Device: If necessary, reset settings by holding down the multifunction button.
- Troubleshooting Connection: If there are problems, make sure the transmitter is in pairing mode and your phone’s Bluetooth is turned on.
CARE & MAINTENANCE
- Frequent Cleaning: Avoid using abrasive products while cleaning the transmitter’s surface; instead, use a soft cloth.
- Maintain Ventilation: When using the transmitter, avoid obstructing the air vents surrounding it.
- Avoid Overloading: Don’t connect more devices than the USB port can handle.
- Protect against Moisture: Steer clear of liquids, such as water.
- Safe Storage: When not in use, keep in a cool, dry location.
- Check Connections: Check for wear or damage regularly at the transmitter and cable connections.
- Use the Correct Voltage: Verify that the power needs of the transmitter are met by the cigarette lighter outlet in your vehicle.
- Avoid Extended Use: To avoid overheating, disconnect the transmitter when the vehicle is not in use.
- Prevent Signal Interference: Steer clear of utilizing gadgets that could disrupt nearby FM or Bluetooth frequencies.
- Update Firmware: To guarantee compatibility with new devices, look for updates.
- Handle Carefully: Avoid dropping the transmitter or using too much force.
- Unplug During Maintenance: When doing electrical repairs on an automobile, always unplug the transmitter.
- Temperature Monitoring: Maintain the transmitter at the suggested operating temperatures.
- If the device sustains physical damage or experiences electrical faults, it should be replaced.
- Observe Warranty Instructions: During the two-year warranty, follow the manufacturer’s instructions for servicing or replacement.
TROUBLESHOOTING
Issue | Solution |
---|---|
No sound through FM radio | Ensure the FM transmitter is tuned to an unused station on your radio. |
Bluetooth connection is not stable | Restart your phone and the FM transmitter to reset the connection. |
DevThe device not charging | Check if the charging ports are clean and securely connected. |
FM signal interference | Move to a different location with less FM interference. |
No voice command response | Ensure Bluetooth is connected and that Siri/Google Assistant is enabled. |
DevThe device powering on | Check the car’s power outlet and ensure the transmitter is plugged in. |
Poor call quality | Verify that the noise cancellation feature is enabled. |
FM transmitter not detected by phone | Make sure Bluetooth is enabled on your phone and pairing mode is active. |
Overheating during use | Disconnect the device to cool down and avoid prolonged usage in high temperatures. |
Charging port not working | Try a different USB cable or port to ensure the issue is not with the cable. |
PROS & CONS
Pros:
- Supports fast charging for two devices simultaneously (PD 30W + QC3.0 18W).
- Crystal-clear sound quality with CVC8.0 noise cancellation.
- Intuitive hands-free calling for safer driving.
- Compact design with colorful LED lighting for customization.
- Affordable price point with versatile functionality.
Cons:
- Limited to TF card size of up to 32GB.
- Requires strong FM signal for optimal sound quality.
- No remote control included.
- Limited compatibility with older Bluetooth devices.
- May require occasional retuning for the best FM connection.
WARRANTY
The SONRU BC41 Bluetooth FM Transmitter comes with a 2-year warranty, ensuring that you are fully covered in case of any issues. If you encounter any problems while using the product within this time frame, SONRU offers customer support to resolve your concerns. The warranty covers defects in materials and workmanship, providing peace of mind and ensuring the product’s durability.
FREQUENTLY ASKED QUESTIONS
How do I connect my smartphone to the SONRU BC41 Bluetooth FM Transmitter?
To connect your smartphone to the SONRU BC41 Bluetooth FM Transmitter, first ensure Bluetooth is enabled on your phone. Then, power on the transmitter and pair it with your device through Bluetooth settings. Once paired, the SONRU BC41 will automatically connect each time it's powered on.
What should I do if the SONRU BC41 Bluetooth FM Transmitter isn't working after installation?
If the SONRU BC41 Bluetooth FM Transmitter isn't working, ensure that it's properly plugged into your car's power outlet. Verify that your car’s radio is set to the correct FM frequency that matches the one on the transmitter. If the issue persists, try restarting both the transmitter and your car's Bluetooth system.
How can I adjust the volume on my SONRU BC41 Bluetooth FM Transmitter?
You can adjust the volume on the SONRU BC41 Bluetooth FM Transmitter using the volume controls on your car’s stereo system. Additionally, you can control the volume on your connected Bluetooth device, like your smartphone or tablet.
Why does the SONRU BC41 Bluetooth FM Transmitter have a lot of static noise during music playback?
Static or interference could occur if the FM channel selected on the SONRU BC41 Bluetooth FM Transmitter is crowded or not clear. Try selecting a different FM frequency, ideally one with no nearby radio stations. Make sure that both the transmitter and the car stereo are on the same frequency.
How do I use the voice control feature on the SONRU BC41 Bluetooth FM Transmitter?
To use voice control with the SONRU BC41 Bluetooth FM Transmitter, simply activate the voice assistant on your paired Bluetooth device by pressing the button on the transmitter. This will allow you to make calls or control music using voice commands.
How can I switch between Bluetooth and FM radio mode on the SONRU BC41 Bluetooth FM Transmitter?
The SONRU BC41 Bluetooth FM Transmitter automatically switches between Bluetooth and FM radio modes based on the input source. If you are using Bluetooth to stream music or take calls, it will continue until you change the input or turn off Bluetooth.
Why won't my SONRU BC41 Bluetooth FM Transmitter pair with my phone?
Ensure that Bluetooth is enabled on your phone and the SONRU BC41 is in pairing mode. To enter pairing mode, plug the SONRU BC41 into your car's power outlet and press the B button until the display shows PAIR. If the pairing fails, try restarting both your phone and the transmitter, and make sure your phone is not connected to another Bluetooth device.
The SONRU BC41 Bluetooth FM Transmitter has no sound output, what should I do?
Check that the FM transmitter is set to the correct frequency, matching the frequency set on your car's radio. If the radio is not tuned to the same frequency, there will be no sound. Additionally, verify the volume levels on both the SONRU BC41 and your car's stereo system.
Why does the audio sound distorted when using my SONRU BC41 Bluetooth FM Transmitter?
Audio distortion can occur if the FM transmitter's frequency is too close to a local radio station frequency. Try changing the frequency on the SONRU BC41 and also on your car's radio until you find a clear signal. Make sure that the distance between the transmitter and nearby stations is sufficient to avoid interference.