1. Introduction
Thank you for choosing the Lenovo RS108 Wireless In-Ear Earbuds. These earbuds are designed to provide a comfortable, high-fidelity audio experience with advanced features like ENC noise cancellation and long battery life. This manual will guide you through the setup, operation, and maintenance of your new earbuds.

Figure 1: Lenovo RS108 Earbuds - Breaking new heights of comfort.
2. 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.
3. Package Contents
Please check the package for the following items:
- 2x Bluetooth Earphones (Left and Right)
- 1x Charging Case
- 1x Type-C Charging Cable
- 1x User Manual
4. Setup and First Use
4.1 Power On
Open the charging case lid. The earphones will power on automatically.
4.2 Power Off
Place the earphones back into the charging case and close the lid. The earphones will power off automatically.
4.3 Pairing
The Lenovo RS108 features Wireless Quick Connect 6.0. Simply open the charging case lid, take out the devices, and they will connect instantly to your last paired device. For first-time pairing or pairing with a new device:
- Ensure the earbuds are charged.
- Open the charging case lid and take out the earbuds. They will enter pairing mode.
- On your device (phone, laptop, tablet), go to Bluetooth settings.
- Select "Lenovo RS108" from the list of available devices to connect.
Video 1: Demonstrating quick connection and usage of the Lenovo RS108 earbuds.
5. Operating Instructions
5.1 Touch Controls
The earbuds feature sensitive touch controls for easy management of audio playback and calls:
| Function | Action |
|---|---|
| Previous Track | Triple-tap the left earbud |
| Next Track | Triple-tap the right earbud |
| Volume + | Single-tap the right earbud |
| Volume - | Single-tap the left earbud |
| Pause/Play | Double-tap the left/right earbud |
| Answer Call | Double-tap left/right earbud |
| Reject Call | Long press left/right earbud for 2 seconds |
| Hang Up Call | Double-tap left/right earbud |
| Voice Assistant | Long press left earbud for 2 seconds |
| Music/Game Mode | Long press right earbud for 2 seconds |

Figure 2: Sensitive touch controls for the earbuds.
5.2 ENC Call Noise Reduction
The dual-microphone surround sound design precisely separates human voice from ambient noise, allowing you to hear clearly even in noisy or windy environments.

Figure 3: ENC Call Noise Reduction technology.
5.3 Waterproof for Everyday Use
The earbuds are designed to be unaffected by daily sweat, heavy workouts, or rainy weather, ensuring their durability remains undiminished.

Figure 4: Waterproof design for daily activities.
5.4 Compatibility
The Lenovo RS108 earbuds are fully compatible with various operating systems and wireless devices, including mobile phones, desktops, tablets, and laptops.

Figure 5: Full compatibility with various devices.
6. Maintenance and Care
- Do not use the earphones in high-temperature or humid environments to prevent damage.
- Do not disassemble the earphones arbitrarily, as this may impair performance and void warranty.
- Turn off the power after use by placing them in the charging case and closing the lid to extend battery life.
- Clean the earbuds and charging case regularly with a soft, dry cloth. Avoid using harsh chemicals.
7. Troubleshooting (FAQ)
- Q: Cannot Connect?
- A: Restart the device (phone, laptop, etc.) or reset the Bluetooth settings on your device.
- Q: Intermittent Audio?
- A: Check the battery level of the earbuds and charging case. Also, move away from sources of signal interference (e.g., other wireless devices, microwaves).
- Q: No Sound from Earphones?
- A: Verify correct pairing with your device and ensure audio output is enabled and directed to the earbuds in your device's settings.
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | Open-back Wireless Headphones |
| Model | RS108 |
| Wireless Version | V6.0 |
| Connection Range | 10m (unobstructed) |
| Headphone Battery Capacity | 35mAh |
| Charging Case Battery Capacity | 250mAh |
| Total Battery Life (with case) | Up to 30 hours |
| Audio Decoding | AAC, SBC |
| Speaker Size | 12mm |
| Product Weight (each earbud) | Approximately 4g |
| Charging Port | Type-C |
| Colors Available | Beige, Black, White, Purple, Blue, Pink |
| Material | ABS |
| Sound Isolating | Yes |
| Waterproof | Yes |
| With Microphone | Yes |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | Up to 32 Ω |

Figure 6: Product dimensions.
9. User Tips
- For optimal sound quality, ensure the earbuds are securely and comfortably placed in your ears. The airy design and flexible ear clips provide a stable fit without discomfort.
- Take advantage of the 30-hour ultra-long battery life by always carrying the charging case. A quick charge can provide hours of listening.
- Experiment with the Music/Game Mode by long-pressing the right earbud to switch between audio profiles for an enhanced experience.
- The directional sound leakage elimination feature helps maintain privacy in public spaces.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Lenovo support channels or contact your retailer. Keep your purchase receipt for warranty claims.



