1. Introduction
Thank you for choosing the VAORLO S10 Bone Conduction Headphones. These headphones are designed for versatile use, featuring bone conduction technology, 32GB built-in memory for MP3 mode, Bluetooth 5.4 connectivity, and IPX8 waterproofing, making them ideal for sports, swimming, and various outdoor activities. This manual provides essential information for setting up, operating, and maintaining your headphones.

Figure 1: VAORLO S10 Bone Conduction Headphones in use during swimming.
2. Setup
2.1. Unboxing and Initial Inspection
Carefully remove all components from the retail package. Ensure the following items are present:
- 1x VAORLO S10 True Bone Conduction Wireless Headphones
- 1x Magnetic Charging Cable
- 1x User Manual
Video 1: Unboxing, charging, and waterproofing demonstration of the VAORLO S10 headphones.
2.2. Charging the Headphones
Before first use, fully charge your headphones. Use the provided magnetic charging cable. The LED display will indicate the charging status.
- Connect the magnetic end of the charging cable to the charging port on the headphones.
- Connect the USB end of the cable to a standard USB power adapter (not included) or a computer's USB port.
- The LED display will show the battery percentage during charging. A full charge typically takes approximately 2 hours.

Figure 2: Magnetic charging port and LED display indicating battery status.
2.3. Power On/Off
To power on or off the headphones, locate the Power On/Off button on the device (refer to Figure 2 for button location).
- Power On: Press and hold the Power On/Off button for a few seconds until the LED display illuminates and you hear a power-on prompt.
- Power Off: Press and hold the Power On/Off button for a few seconds until the LED display turns off and you hear a power-off prompt.
2.4. Bluetooth Pairing
To connect your headphones to a Bluetooth-enabled device:
- Ensure the headphones are powered off.
- Press and hold the Power On/Off button until the LED display shows 'Bluetooth' and the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "VAORLO S10" from the list of found devices.
- Once connected, the LED display will show 'Bluetooth' steadily, and you will hear a connection confirmation.
2.5. Switching to MP3 Mode
The headphones feature a built-in 32GB memory for MP3 playback, allowing you to listen to music without a connected device. To switch between Bluetooth and MP3 mode:
- While the headphones are on, press the mode switch button (often combined with the power button or a dedicated button, refer to Figure 2 for specific button layout if available).
- The LED display will show 'MP3 mode' when activated.
- To switch back to Bluetooth mode, press the mode switch button again.

Figure 3: AI Smart LED display indicating current mode (Bluetooth or MP3) and battery level.
3. Operating Instructions
3.1. Wearing the Headphones
The VAORLO S10 headphones are designed with human ear engineering for comfortable wear. Place the ear-hooks over your ears and position the bone conduction transducers on your cheekbones, just in front of your ears. The band should rest comfortably around the back of your head.

Figure 4: Proper wearing of the VAORLO S10 Bone Conduction Headphones.
3.2. Button Functions
The headphones feature physical buttons for easy control:
- Power On/Off Button: Press and hold to power on/off. Short press may switch modes or play/pause depending on context.
- Volume + Button: Short press to increase volume. Long press may skip to the next track.
- Volume - Button: Short press to decrease volume. Long press may skip to the previous track.
Refer to Figure 2 for the exact location of these buttons.
3.3. Sound Features
The VAORLO S10 incorporates advanced audio technologies:
- DT5.0 Directional Sound: Sound effect beamforming focuses audio into the ear, reducing sound leakage by 95% and protecting listening privacy.
- 360° Panoramic Surround Sound: Provides an immersive listening experience with HiFi lossless sound quality.
- Two-way Acoustic Noise Cancellation: Attenuates external sound waves of opposite frequencies, reduces diffuse reflection of sound waves, and improves call clarity.

Figure 5: Illustration of advanced sound technologies.
3.4. Waterproof Usage (IPX8)
With an IPX8 waterproof rating, these headphones are suitable for water activities up to 30 meters depth. This includes swimming, surfing, and diving. Ensure the charging port is dry before connecting the charging cable.

Figure 6: VAORLO S10 headphones demonstrating IPX8 waterproofing.
4. Maintenance
4.1. Cleaning
After use, especially after water activities, rinse the headphones with fresh water and wipe them dry with a soft cloth. Do not use harsh chemicals or abrasive materials for cleaning.
4.2. Charging Best Practices
- Always ensure the charging contacts and port are completely dry before connecting the magnetic charging cable to prevent corrosion or damage.
- Avoid overcharging the battery. Disconnect the charger once the headphones are fully charged.
- Use only the provided magnetic charging cable.
4.3. Storage
Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the headphones.
5. Troubleshooting
5.1. Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair via Bluetooth. | Headphones not in pairing mode; device Bluetooth off; too many devices connected. | Ensure headphones are in pairing mode. Turn off and on device Bluetooth. Disconnect other Bluetooth devices. |
| No sound. | Volume too low; incorrect mode (Bluetooth/MP3); device not connected. | Increase volume. Switch to correct mode. Re-pair Bluetooth device. |
| Charging not working. | Charging port/cable wet or dirty; faulty cable/adapter. | Ensure charging port and cable are dry and clean. Try a different USB adapter. |
6. Specifications
| Feature | Detail |
|---|---|
| Product Brand | VAORLO |
| Product Model | S10 |
| Product Name | True Bone Conduction Wireless Headphones |
| Colors Available | Black, White, Green, Orange, Orange&Blue |
| Bluetooth Version | V5.4 |
| Internal Memory | Built-in 32GB |
| Waterproof Grade | IPX8 |
| Battery Capacity | 200mAh |
| Battery Life | 8 hours (at 70% volume) |
| Charging Method | Magnetic Charging |
| Maximum Wireless Range | <10m |
| Microphone | Yes |
| Active Noise-Cancellation | Yes |
| Volume Control | Yes |
| Control Button | Yes |
| Vocalism Principle | Bone Conduction |
| Applicable Scenes | Swimming, Surfing, Diving, Running, Riding, Cycling, Hip-hop, Skateboard, Basketball, Mountain Climbing, Fitness, etc. |
*Product specifications are subject to continuous improvement and upgrades. Any changes will be made without further notice.
7. User Tips
- Single Device Connection: For optimal performance and stable connection, ensure your headphones are only paired with one Bluetooth device at a time. If you experience connection issues, disconnect from other devices.
- Dry Charging Port: Always double-check that the magnetic charging port is completely dry before connecting the charging cable, especially after water exposure. This prevents potential damage and ensures efficient charging.
- Comfortable Fit: Adjust the headphones so the transducers rest comfortably on your cheekbones, not directly on your ears, for the best bone conduction audio experience.
8. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please refer to the contact details provided with your purchase or visit the official VAORLO website. Keep your purchase receipt as proof of purchase for warranty claims.