1. Safety Warnings
- Do not immerse the product in water or any other liquid, as this product is not waterproof.
- If any liquid accidentally enters the product, immediately disconnect it and remove it from use.
- To avoid electric shock, ensure your hands are dry before installing or uninstalling the product.
2. Product Overview
The Lenovo S101 Bone Conduction Headphones are designed for sports and active lifestyles, offering a comfortable and stable listening experience. They feature Bluetooth 6.0 for stable connectivity, high-definition calling with ENC noise reduction, and a durable, sweat-resistant design.

Figure 1: Lenovo S101 Bone Conduction Headphones in use, emphasizing their suitability for running and cycling with IP45 waterproof rating and Bluetooth V6.0.

Figure 2: Stable and comfortable fit for various activities like fitness, running, and cycling.
3. Package Contents
Ensure all items are present in the package:
- 1x Bone Conduction Headphone
- 1x Charging Cable (Type-C)
- 1x User Manual (this document)
4. Setup
4.1 Charging the Headphones
Before first use, fully charge your headphones. Use the supplied Type-C charging cable and a 5V charger.
- Connect the Type-C end of the charging cable to the charging port on the headphones.
- Connect the USB-A end of the charging cable to a 5V USB power adapter (not included).
- The LED indicator will show charging status. A full charge takes approximately 2 hours.
Precaution: If a low-battery alert appears on your mobile phone when properly connected, charging is required. Always use the supplied 5V charger with the included charging cable.
4.2 Power On/Off
- Power On: Press and hold the function button for 3 seconds until the red and blue LEDs flash.
- Power Off: Press and hold the function button for 3 seconds until the LED turns off.
4.3 Bluetooth Pairing
The Lenovo S101 headphones utilize Bluetooth 6.0 technology for a stable and synchronized audio-visual connection.
- Ensure the headphones are powered off.
- Press and hold the function button for 3 seconds to power on the headphones and enter pairing mode (red and blue LEDs will flash).
- On your mobile device, go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "S101" (or similar name like "Lenovo S101") from the list.
- Once connected, the LED indicator will stop flashing, and your device may show the battery level.

Figure 3: Bluetooth V6.0 chip ensures a more stable and synchronized audio-visual connection.
5. Operating Instructions
The headphones feature physical buttons for easy control of various functions. These buttons are designed to reduce accidental touches and are easy to operate even when sweaty.

Figure 4: Physical button controls and their functions.
| Action | Function |
|---|---|
| Click "+" key | Volume up |
| Click "-" key | Volume down |
| Double-click "+" key | Next song |
| Double-click "-" key | Previous song |
| Click the function key | Pause/Play or Answer/Hang up call |
| Press and hold the function key for 2 seconds | Reject the call |
| Press and hold the "+" button for 1-3 seconds | Game/Music Mode Switching |
| Press and hold the function key for 3 seconds | Power on/off |
5.1 High-Definition Calling with ENC
The headphones are equipped with ENC (Environmental Noise Cancellation) call noise reduction technology. This feature identifies and cancels ambient noise, ensuring clearer calls.

Figure 5: High-definition calling with ENC for clear communication.
5.2 Game/Music Mode Switching
To switch between Game Mode and Music Mode, press and hold the "+" button for 1-3 seconds. Game Mode provides enhanced audio positioning for gaming, while Music Mode optimizes sound quality for music playback.
6. Maintenance
6.1 Cleaning
The headphones feature a life-grade sweat and rain resistant design, making them easy to clean. Use a soft, damp cloth to wipe down the surfaces. Do not use harsh chemicals or abrasive materials.

Figure 6: Life-grade sweat and rain resistant design for durability.
6.2 Storage
Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. The flexible and durable titanium alloy composite material allows for easy storage without deformation.

Figure 7: Liquid silicone and lightweight design for comfortable wear and easy storage.
7. Troubleshooting (FAQ)
- Cannot Connect: Restart the device or reset Bluetooth settings on your mobile device.
- Intermittent Audio: Check the battery level of the headphones or move away from sources of signal interference.
- No Sound from Headphones: Verify correct pairing and ensure audio output is enabled on your connected device.
8. Specifications
| Attribute | Value |
|---|---|
| Product Type | Bone Conduction Bluetooth Headphones |
| Model | S101 |
| Brand Name | Lenovo |
| Bluetooth Version | 6.0 |
| Transmission Distance | ≥10 meters (unobstructed conditions) |
| Rated Power | 1W |
| Rated Input | 5V--200mA |
| Battery Capacity | 200mAh |
| Usage Time | Approx. 8 hours |
| Charging Time | Approx. 2 hours |
| Charging Port | Type-C |
| Waterproof Rating | IP54 |
| Material | ABS |
| Driver Diameter | 13mm |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 81dB |
| Total Harmonic Distortion | 1% |
| Impedance Range | up to 32 Ω |
| Max Output | 10mW |
| With Microphone | Yes |
| Volume Control | Yes |
| Active Noise-Cancellation | No |
| Sound Isolating | Yes |
| NFC Technology | No |

Figure 8: Detailed product specifications.
9. User Tips
- Understanding Bone Conduction: Unlike traditional headphones that send sound waves through the air to your eardrums, bone conduction headphones transmit sound vibrations directly to your inner ear through your cheekbones. This leaves your ears open to ambient sounds, enhancing situational awareness, especially during outdoor activities.
- Optimal Fit: The ergonomic ear-hook design is meant to sit comfortably around your ears. Adjust the fit to ensure the transducers rest firmly on your cheekbones for the best sound quality and comfort.
- Battery Management: For consistent performance, especially during long workouts, make it a habit to fully charge your headphones after each extended use.
10. Product Video
Video 1: A short demonstration of the Lenovo S101 Bone Conduction Headphones, showcasing their design, wearability, and key features.
11. Additional Resources
For more detailed information, including comprehensive diagrams and advanced settings, please refer to the official PDF user manual available at: Lenovo S101 Bone Conduction Headphones PDF Manual





