Introduction
The BESIGN BK06 Bluetooth 5.0 In-Car Speakerphone is designed to provide a convenient and safe hands-free communication solution while driving. Featuring advanced Bluetooth 5.0 technology, dual 2W speakers, and a built-in motion sensor for automatic power management, the BK06 ensures clear audio and seamless connectivity for calls and music streaming.
Key features include:
- Bluetooth V5.0 + EDR: Ensures lower power consumption and broad compatibility with various devices.
- Built-in Motion Sensor: Automatically powers on and connects to your phone when the car door is opened, and powers off when disconnected.
- Long Working Time: Integrated 1000mAh rechargeable battery provides up to 20 hours of talk time or music playback on a single charge.
- Dual 2W Speakers: Delivers enhanced sound quality and louder call volume, even in noisy environments.
- Multi-point Technology: Connects to two mobile phones simultaneously.
- Siri or Voice Command Support: One-button activation for voice assistants on Android or iOS devices.
What's in the Box
- 1x BESIGN BK06 Bluetooth Car Kit
- 1x USB Charging Cable
- 1x Sun Visor Clip
- 1x User Guide
Product Overview

Figure 1: BESIGN BK06 Button Layout and Components
- 1. Siri or Voice Command Button: Activates voice assistant.
- 2. Power Switch (ON/OFF): Turns the device on or off.
- 3. Volume +: Increases volume.
- 4. Volume -: Decreases volume.
- 5. Status LED: Indicates device status (pairing, connected, charging).
- 6. Microphone: For hands-free calling.
- 7. Micro USB Charging Port: For charging the device.
- 8. Multifunction Button: Controls calls and music playback.
- 9. Mute Button: Mutes the microphone during a call.
- 10. Clip: For attaching to the car's sun visor.
Setup and Installation
Charging the Device
Before first use, fully charge the BK06 speakerphone. Connect the provided USB charging cable to the Micro USB Charging Port (7) on the device and plug the other end into a USB power source (e.g., car charger, computer USB port). The Status LED (5) will indicate charging status.
Mounting to Sun Visor
Attach the BK06 to your car's sun visor using the integrated clip (10). Position it so the speakers and microphone are facing towards you for optimal audio performance during calls.

Figure 2: Speakerphone mounted on a car visor.
Powering On and Pairing
Slide the Power Switch (2) to the "ON" position. The BK06 will automatically enter pairing mode, indicated by a flashing blue Status LED (5).
On your mobile phone, enable Bluetooth and search for available devices. Select "BESIGN BK06" from the list. Once connected, the Status LED (5) will turn solid blue.

Figure 3: Multi-link pairing with two devices.
The BK06 supports multi-point technology, allowing it to connect to two mobile phones simultaneously. This feature enables seamless switching between devices for calls.
Operating Instructions
Call Management
| Function | Action |
|---|---|
| Answer Call | Press the Multifunction Button (8) once. |
| End Call | Press the Multifunction Button (8) once. |
| Reject Call | Press and hold the Multifunction Button (8) for 2 seconds. |
| Redial Last Number | Double press the Multifunction Button (8). |
| Mute & Un-mute Call | Press the Mute Button (9) once. |
| Transfer Call (BK06 to Phone or Vice Versa) | Press and hold the Volume + (3) and Volume - (4) buttons simultaneously for 2 seconds. |
| Switch Between Two Mobile Phones (during a call) | Double press the Multifunction Button (8). |
Music Playback
- Play/Pause Music: Press the Multifunction Button (8) once.
- Adjust Volume: Use the Volume + (3) and Volume - (4) buttons.

Figure 4: Dual 2W Speakers for clear audio.
Voice Assistant (Siri/Google Assistant)
- In standby mode, press the Siri or Voice Command Button (1) for 2 seconds to activate your phone's voice assistant.

Figure 5: Support for GPS instructions and voice commands.
Motion Sensor Auto Power On/Off
When the Power Switch (2) is in the "ON" position, the BK06 will automatically turn on and connect to your paired phone when it detects car door movement. It will automatically power off after a period of inactivity or when disconnected from your phone.

Figure 6: Automatic power management via motion sensor.
Maintenance
- Keep the device dry. Avoid exposure to moisture or extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the device in a cool, dry place when not in use for extended periods.
- Ensure the charging port is free of dust and debris to maintain proper charging.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device does not power on. | Ensure the power switch is in the "ON" position. Charge the device fully. |
| Cannot pair with phone. | Ensure the BK06 is in pairing mode (flashing blue LED). Turn off and on Bluetooth on your phone. Delete previous pairings on your phone and try again. Ensure the device is within Bluetooth range (up to 10 meters). |
| Poor sound quality / Low volume. | Increase volume on both the BK06 and your phone. Ensure the device is positioned correctly on the visor, facing you. Check for obstructions. Move closer to the device if possible. |
| Echo during calls. | Reduce the volume on the BK06. Ensure your phone's volume is not too high. Try repositioning the device slightly. |
| Auto power on/off not working. | Ensure the power switch is in the "ON" position. The motion sensor requires a slight movement (like opening a car door) to activate. Ensure the device is not left in an area with constant vibration. |
| Battery drains quickly. | Ensure the device is fully charged. If the auto power off feature is not working, manually turn off the device when not in use. Battery life can vary based on usage and volume levels. |

Figure 7: Noise-cancelling technology for clearer calls.
Specifications
| Feature | Detail |
|---|---|
| Model | BK06 |
| Bluetooth Version | 5.0 + EDR |
| Product Dimensions | 5.2 x 2.3 x 0.63 inches |
| Item Weight | 3.53 ounces |
| Battery | 1 Lithium Polymer battery (included), 1000mAh |
| Speakers | Dual 2W Speakers |
| Special Features | Hands-Free Calls, Motion Auto On, Siri/Google Assistant Support, Multi-point Connection |
| Color | Metal Gray |
| Material | Metal |
| Power Source | Battery Powered |
Warranty and Support
For warranty information and technical support, please refer to the contact details provided on the product packaging or visit the official BESIGN website. Keep your purchase receipt for warranty claims.




