Introduction
Thank you for choosing the Lenovo AC101 OWS Bluetooth 6.0 Headphones. These open-ear wireless earbuds are designed to provide high-quality audio, comfortable wear, and advanced features like ENC noise reduction and long battery life, making them ideal for various activities including sports, office work, and daily commutes. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Package Contents
Please check the box for the following items:
- 2 x Bluetooth Earphones (Left and Right)
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 1 x User Manual
Setup Guide
1. Charging the Headphones
Before first use, ensure both the earbuds and the charging case are fully charged.
- Place the earbuds into the charging case.
- Connect the provided USB Type-C charging cable to the charging port on the case and plug the other end into a compatible USB power source (e.g., wall adapter, computer USB port).
- The indicator lights on the charging case and earbuds will show the charging status. A full charge for the headphones takes approximately 1.5 hours.
- Once fully charged, disconnect the charging cable.
Text description for non-visual users: The charging case has a Type-C port for charging. The earbuds fit securely inside the case for charging.

Image: A visual representation of the headphones and charging case, detailing the battery life: 1.5 hours for headphone charging, approximately 4 hours of single play, and up to 30 hours total with the charging case.
2. Bluetooth Pairing
Follow these steps to pair your Lenovo AC101 headphones with your device:
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your smartphone or Bluetooth-enabled device, go to the Bluetooth settings.
- Search for "Lenovo AC101" in the list of available devices and select it to connect.
- Once connected, you will hear an audio prompt, and the indicator lights on the earbuds will change (e.g., turn off or show a steady light).
- The headphones will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
Text description for non-visual users: The earbuds automatically enter pairing mode when removed from the charging case. Look for "Lenovo AC101" in your device's Bluetooth settings.

Image: A close-up of one earbud, showcasing its internal components and the "Wireless 6.0" chip, emphasizing faster and more stable connection technology.
Operating Instructions
The Lenovo AC101 headphones feature intuitive touch controls for easy management of audio and calls.
Touch Controls Overview
Refer to the diagram below for specific touch functions:

Image: A detailed diagram illustrating the touch control functions on the Lenovo AC101 earbuds. It shows:
- Tap: Volume + (R), Volume - (L)
- Tap twice: Pause/Play music (R), Answer/End call (L)
- Knock three times: Previous song (L), Next song (R)
- Press and hold for two seconds: Wake up voice assistant (R), Reject the call (L)
- Game Mode: Press and hold the right earbud touch button for 1-3 seconds to enter Game Mode.
- Music Mode: Press and hold the right earbud touch button for 1-3 seconds to enter Music Mode.
Power On/Off
- Power On: Open the charging case, and the earbuds will automatically power on.
- Power Off: Place the earbuds back into the charging case and close the lid. They will automatically power off and begin charging.
Music Playback
- Play/Pause: Tap twice on the Right (R) earbud.
- Next Song: Knock three times on the Right (R) earbud.
- Previous Song: Knock three times on the Left (L) earbud.
- Volume Up: Tap once on the Right (R) earbud.
- Volume Down: Tap once on the Left (L) earbud.
Call Management
- Answer/End Call: Tap twice on the Left (L) earbud.
- Reject Call: Press and hold the Left (L) earbud for two seconds.
Voice Assistant
- Activate Voice Assistant: Press and hold the Right (R) earbud for two seconds.
Game Mode / Music Mode Switching
- Switch Mode: Press and hold the Right (R) earbud touch button for 1-3 seconds to toggle between Game Mode and Music Mode.
Key Features
- Open-Ear Design: The AC101 features an open-ear design for comfortable, pain-free, and stable wear, ensuring you remain aware of your surroundings. This design is particularly beneficial for sports enthusiasts and drivers.
- Bluetooth 6.0 Connectivity: Equipped with a new Wireless 6.0 chip, these headphones offer faster connection, stable transmission, and ultra-low latency for seamless audio and video synchronization.
- ENC Intelligent Noise Reduction: Experience crystal-clear calls with ENC (Environmental Noise Cancellation) technology, which effectively filters out background noise, making conversations feel like face-to-face interactions.
- High-Fidelity Audio: Featuring a 14.2mm large dynamic coil and 103dB signal-to-noise ratio, the AC101 delivers HiFi surround sound with rich, balanced, and full three-band audio.
- Long Endurance Battery Life: Enjoy up to 4 hours of continuous playback on a single charge, extended to approximately 30 hours with the portable charging case.
- Acoustic Focusing Technology: Designed to minimize sound leakage, ensuring your audio experience remains private even at 90% volume.
- Ergonomic and Lightweight: The C-shaped cloud sensing wing and three-point support structure provide a secure and comfortable fit without pressure, making them feel light as a feather.
Text description for non-visual users: The headphones are designed for comfort and stability, using Bluetooth 6.0 for fast connections, and include ENC for clear calls. They offer high-quality sound and long battery life.

Image: A comprehensive diagram detailing the features of the Lenovo AC101, including 103dB signal-to-noise ratio, 14.2mm large dynamic coil, intelligent noise reduction, C-shaped cloud sensing wing, ultra-long composite battery life, and acoustic focusing technology.

Image: A visual demonstrating the ergonomic design of the white Lenovo AC101 earbud, highlighting its three-point support structure for stable wearing and 360-degree twist without deformation for comfort.

Image: Illustrates the ENC intelligent noise reduction feature, showing sound waves being filtered to enable clear, face-to-face like conversations even in noisy environments.
Maintenance
To ensure the longevity and optimal performance of your Lenovo AC101 headphones, follow these maintenance guidelines:
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners, alcohol, or chemical solvents.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage. Keep them in a cool, dry place away from extreme temperatures.
- Avoid Water: The headphones are not waterproof. Avoid exposing them to water, rain, or excessive moisture.
- Charging: Use only the provided charging cable or a certified Type-C cable. Avoid overcharging by disconnecting once fully charged.
- Handle with Care: Avoid dropping the earbuds or subjecting them to strong impacts.
Troubleshooting
If you encounter any issues with your Lenovo AC101 headphones, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing or connecting |
|
| No sound from one or both earbuds |
|
| Charging issues |
|
| Poor call quality |
|
Specifications
The following table outlines the technical specifications for the Lenovo AC101 OWS Bluetooth 6.0 Headphones:
| Feature | Detail |
|---|---|
| Product Brand | Lenovo Services |
| Model | AC101 |
| Style | OWS ear hook headphones, True wireless, Open-ear design |
| Material | Plastic, Silica Gel |
| Communication | True wireless (Bluetooth) |
| Wireless Version | 6.0 |
| Maximum Wireless Range | 10m-20m |
| Vocalism Principle | Dynamic |
| Driver Diameter | 14.2mm |
| Number of Drivers | 2 |
| Frequency Response Range | 20 - 200000 Hz |
| Impedance Range | up to 32 Ω |
| Audio Codecs | AAC, SBC |
| Active Noise-Cancellation | Yes (ENC for calls) |
| With Microphone | Yes |
| Volume Control | Yes |
| Control Button | Yes (Touch controls) |
| Charging Method | Charging case |
| Charging Port | Type-C |
| Headphone Charging Time | Approx. 1.5 hours |
| Single Earbud Playtime | Approx. 4 hours |
| Total Playtime (with case) | Up to 30 hours |
| Waterproof | No |
| Support APP | No |
| Certification | CE |
Note: The above data is from Lenovo Acoustic Laboratory. Actual usage may vary depending on factors such as volume and environment.

Image: A table summarizing key product performance parameters including Brand, In-ear design, Speaker Specifications, Wireless version, Audio Codecs, and Charging port.
User Tips
- No Companion App: The Lenovo AC101 headphones do not require or support a dedicated mobile application for settings adjustments. All controls are managed directly via the touch sensors on the earbuds.
- Optimal Fit: Experiment with the ear hook position to find the most comfortable and secure fit for your ears, especially during physical activity. The ergonomic design allows for flexibility.
- Environmental Awareness: Due to their open-ear design, these headphones allow you to hear your surroundings, which is a safety feature. Be mindful of this when in noisy environments where you might prefer more isolation.
Warranty and Support
Lenovo products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or visit the official Lenovo support website. Keep your proof of purchase for warranty claims.





