Introduction
The Docooler Bone Conduction Speaker is a compact, portable audio device designed to transform various surfaces into sound-producing diaphragms. Utilizing bone conduction technology, it offers a unique audio experience with enhanced bass and volume depending on the surface it is placed upon. This manual provides essential information for the safe and effective use of your speaker.
Safety Information
Please read and follow these safety guidelines to prevent damage to the device or personal injury:
- Do not expose the speaker to extreme temperatures or direct sunlight.
- Avoid dropping or subjecting the device to strong impacts.
- Keep the speaker away from water and liquids, as it is not waterproof.
- Do not attempt to disassemble, repair, or modify the device. This will void the warranty.
- Use only the provided charging cable and a compatible power adapter.
- Avoid prolonged listening at high volumes to prevent hearing damage.
Package Contents
Verify that all items are present in your package:
- Docooler Bone Conduction Speaker (1 unit)
- USB Type-C Charging Cable (1 unit)
- User Manual (this document)
- Adhesive Pads / Suction Cup (for mounting)
Image: Contents of the Docooler Bone Conduction Speaker package, showing the speaker, charging cable, and various adhesive pads for mounting.
Product Overview
The Docooler Bone Conduction Speaker is a compact device with a minimalist design. It features a durable aluminum alloy casing and a Type-C charging port. The speaker utilizes Bluetooth 5.0 for wireless connectivity and supports True Wireless Stereo (TWS) pairing for an enhanced audio experience.
Image: Front view of the Docooler Bone Conduction Speaker, highlighting its key features such as Bone Conduction technology, Bluetooth 5.0, TWS, Type-C Charging Port, Fast Charge, and Aviation Aluminum Alloy construction.
Setup
1. Charging the Speaker
- Connect the provided USB Type-C cable to the speaker's charging port.
- Plug the other end of the cable into a compatible USB power source (e.g., wall adapter, computer USB port).
- The indicator light will show charging status (refer to LED indicator section for details).
- A full charge typically takes approximately 1-2 hours.
2. Bluetooth Pairing (Single Speaker)
- Press and hold the power button on the speaker until the indicator light flashes, indicating pairing mode.
- On your smartphone or other Bluetooth-enabled device, enable Bluetooth and search for available devices.
- Select "Humbird Speaker" (or similar name) from the list of devices.
- Once connected, the indicator light will remain solid, and you will hear a confirmation tone.
3. True Wireless Stereo (TWS) Pairing (Two Speakers)
For a stereo sound experience, you can pair two Docooler Bone Conduction Speakers together:
- Ensure both speakers are fully charged and powered off.
- Power on both speakers simultaneously. They will automatically attempt to pair with each other within 3-5 seconds.
- Once successfully paired, one speaker will act as the master (left channel) and the other as the slave (right channel). The indicator lights will reflect their connected status.
- Now, connect your smartphone or Bluetooth device to the master speaker as described in the "Bluetooth Pairing (Single Speaker)" section.
Image: Two Docooler Bone Conduction Speakers positioned for True Wireless Stereo (TWS) pairing, demonstrating their ability to create a wider soundstage.
Operating Instructions
1. Power On/Off
- Power On: Press and hold the power button for approximately 3 seconds.
- Power Off: Press and hold the power button for approximately 3 seconds.
2. Playback Control
- Play/Pause: Short press the power button once.
- Next Track: Double-press the power button.
- Previous Track: Triple-press the power button.
3. Volume Adjustment
Volume is primarily controlled via your connected Bluetooth device (smartphone, tablet, etc.). The speaker itself does not have dedicated volume buttons.
4. Using with Different Surfaces
The unique feature of this bone conduction speaker is its ability to use various surfaces as sound amplifiers. Experiment with different materials to discover unique sound profiles:
- Hollow Objects: Cardboard boxes, plastic containers, or hollow wooden surfaces often produce a fuller sound with enhanced bass.
- Glass Surfaces: Windows or glass tables can create a clear, crisp sound.
- Wooden Surfaces: Desks, guitars, or wooden panels can offer a warm, resonant tone.
- Car Dashboards: Can provide an immersive in-car audio experience.
Use the included adhesive pads or suction cup to securely attach the speaker to your chosen surface. The sound quality will vary significantly based on the material, size, and hollowness of the surface.
Image: The bone conduction speaker demonstrated on different surfaces, including a guitar, a kitchen countertop, a mirror, and a car dashboard, illustrating its versatility in sound production.
Maintenance
To ensure the longevity and optimal performance of your Docooler Bone Conduction Speaker, follow these maintenance tips:
- Cleaning: Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners, alcohol, or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Battery Care: For best battery life, avoid fully discharging the speaker frequently. Charge it regularly, even if not used for extended periods.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the speaker is fully charged. Connect it to a power source and try again. |
| Cannot pair via Bluetooth. | Make sure the speaker is in pairing mode (flashing indicator light). Turn off and on Bluetooth on your device. Ensure the speaker is within range (up to 10 meters). |
| No sound or low volume. | Increase the volume on your connected device. Ensure the speaker is placed on a suitable surface. Try a different surface. Check if the speaker is properly connected. |
| TWS pairing failed. | Ensure both speakers are powered off before attempting TWS pairing. Power them on simultaneously and wait for automatic pairing. Disconnect any existing Bluetooth connections before TWS pairing. |
| Sound quality is poor. | Experiment with different surfaces. Hollow and resonant surfaces generally yield better results. Ensure the speaker is securely attached to the surface. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | Bone Conduction Speaker |
| Model Number | RM |
| Brand | Docooler |
| Material | Aluminum |
| Product Dimensions | 2.76"D x 2.76"W x 1.97"H |
| Item Weight | 4.6 ounces (0.13 Kilograms) |
| Connectivity Technology | Bluetooth |
| Bluetooth Range | 10 Meters |
| Audio Output Mode | Stereo (with TWS pairing) |
| Speaker Maximum Output Power | 3 Watts |
| Frequency Response | 20 KHz |
| Signal-to-Noise Ratio | 70 dB |
| Power Source | Battery Powered |
| Battery Capacity | 400 Milliamp Hours |
| Control Method | App (implied by product data, but primary control is physical buttons) |
| Is Waterproof | FALSE |
Warranty and Support
The Docooler Bone Conduction Speaker comes with a limited warranty. For specific warranty details, please refer to the documentation included with your purchase or contact Docooler customer service.
If you encounter any issues or have questions not covered in this manual, please contact Docooler customer support through their official channels. Contact information can typically be found on the product packaging or the official Docooler website.



