1. Introduction
Thank you for choosing the SANOTO DG08-H Bone Conduction Open Ear Bluetooth 5.3 Wireless Headphones. These headphones are designed to provide a comfortable and safe listening experience, allowing you to enjoy audio while remaining aware of your surroundings. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.
2. Product Overview
The SANOTO DG08-H headphones utilize bone conduction technology to transmit sound through your cheekbones, bypassing the eardrums. This open-ear design is ideal for sports and outdoor activities, enhancing safety by keeping your ears open to ambient sounds. They feature Bluetooth 5.3 for stable connectivity, a lightweight titanium frame for comfort, and IPX7 waterproofing for durability.

Image 2.1: SANOTO DG08-H Bone Conduction Headphones. These black, lightweight headphones feature an ergonomic design that wraps around the back of the head, with transducers resting near the ears. A magnetic charging port is visible on one side.
3. Package Contents
Please check the package for the following items:
- SANOTO DG08-H Bone Conduction Headphones
- Magnetic Charging Cable
- User Manual (this document)

Image 3.1: The retail packaging for the SANOTO DG08-H headphones. The box shows a person wearing the headphones and highlights key features like bone conduction and Bluetooth 5.3. Other images show the plain grey sides of the box.
4. Controls and Indicators
The headphones feature a multifunction button and volume controls for easy operation. Specific button functions are detailed below:
- Power On/Off: Press and hold the multifunction button.
- Play/Pause: Single press the multifunction button.
- Next Track: Double press the multifunction button.
- Previous Track: Triple press the multifunction button.
- Answer/End Call: Single press the multifunction button during an incoming call or active call.
- Reject Call: Press and hold the multifunction button during an incoming call.
- Activate Voice Assistant: Press and hold the multifunction button for 2 seconds (when not on a call).
- Volume Up/Down: Use the dedicated volume buttons.
An LED indicator light will show the device's status (e.g., pairing mode, connected, charging).
5. Setup
5.1 Charging the Headphones
- Connect the magnetic charging cable to the charging port on the headphones.
- Connect the other end of the USB cable to a standard USB power adapter (not included) or a computer's USB port.
- The LED indicator will show the charging status. A full charge takes approximately 1.5 hours.
Note: Ensure the charging contacts are clean and dry before charging to prevent damage.

Image 5.1: A close-up illustration showing the magnetic charging connection of the SANOTO DG08-H headphones. The charging cable snaps securely onto the contacts on the headphone unit.
5.2 Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the multifunction button until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "SANOTO DG08-H" from the list of found devices.
- Once connected, the LED indicator will turn solid blue or flash blue slowly.
The headphones support simultaneous connection to two devices. To connect a second device, repeat the pairing process after connecting the first device. The headphones will automatically switch between devices based on active audio.
6. Operating Instructions
6.1 Wearing the Headphones
Place the headphones around the back of your head, with the transducers resting on your cheekbones, just in front of your ears. The flexible titanium frame ensures a secure and comfortable fit.

Image 6.1: A woman running outdoors, wearing the SANOTO DG08-H headphones. This demonstrates the secure fit during physical activity.
6.2 Music Playback
- Play/Pause: Press the multifunction button once.
- Next Track: Double press the multifunction button.
- Previous Track: Triple press the multifunction button.
- Volume Adjustment: Use the volume up/down buttons.
6.3 Call Management
- Answer/End Call: Press the multifunction button once.
- Reject Call: Press and hold the multifunction button for 2 seconds.
6.4 Voice Assistant
To activate your device's voice assistant (e.g., Siri, Google Assistant), press and hold the multifunction button for 2 seconds when no call is active.
7. Maintenance
To ensure the longevity and optimal performance of your SANOTO DG08-H headphones, follow these maintenance guidelines:
- Cleaning: Wipe the headphones with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Water Resistance: The headphones are IPX7 waterproof, meaning they can withstand immersion in up to 1 meter of water for 30 minutes. They are resistant to sweat and rain, making them suitable for sports. However, they are not designed for swimming or prolonged submersion.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging Port: Ensure the magnetic charging contacts are clean and dry before connecting the charging cable.

Image 7.1: The SANOTO DG08-H headphones resting on a wet, dark surface, demonstrating their IPX7 waterproof capability. Water droplets are visible on the device.
8. Troubleshooting
If you encounter issues with your headphones, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. Connect to the charger and wait for the LED indicator. |
| Cannot pair with device. | Make sure the headphones are in pairing mode (LED flashing red/blue). Turn off and on your device's Bluetooth. Forget previous pairings on your device and try again. |
| No sound or low volume. | Increase the volume on both the headphones and your connected device. Ensure the headphones are properly positioned on your cheekbones. Check if the headphones are connected to the correct device. |
| Intermittent connection. | Ensure your device is within the Bluetooth range (up to 10 meters/33 feet) and there are no significant obstacles. Avoid strong electromagnetic interference. |
| Microphone not working. | Ensure the headphones are selected as the audio input device on your connected device during calls. |
9. Specifications
| Feature | Specification |
|---|---|
| Model | DG08-H |
| Connectivity Technology | Bluetooth 5.3 |
| Material | Titanium |
| Weight | 29 Grams |
| Dimensions | 16 x 13.5 x 5.5 cm |
| Water Resistance Rating | IPX7 |
| Charging Time | Approximately 1.5 Hours |
| Battery Life (Music/Calls) | 6-8 Hours |
| Control Type | Touch / Button Control |
| Microphone | CVC Noise Reduction |
| Compatible Devices | Smartphones, Smartwatches, Laptops, Tablets |
10. Safety Information
Please read and follow these safety guidelines:
- Do not disassemble, repair, or modify the product.
- Keep the product away from fire, water, and high humidity environments.
- Avoid exposing the product to extreme temperatures.
- Do not use the product at excessively high volumes for prolonged periods to prevent hearing damage.
- While the open-ear design enhances situational awareness, always exercise caution in environments requiring full attention, such as traffic.
11. Warranty and Support
SANOTO products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SANOTO website. Please retain your proof of purchase for warranty claims.




