1. Introduction
Thank you for choosing the Baseus AirGo AS01 TWS Earbuds. These open-ear, clip-on wireless earbuds are designed to provide a comfortable and immersive audio experience with advanced features like Bluetooth 5.3 connectivity, Dual-Mic ENC for clear calls, and optimized low-frequency performance. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
2. Package Contents
Please check the box for the following items:
- User Manual
- Charging case
- Charging Cable (Type-C)
- Baseus AirGo AS01 Earbuds (Left and Right)

3. Product Overview
The Baseus AirGo AS01 earbuds feature an ergonomic, ultra-lightweight design with flexible TPU ear clips for a secure and comfortable fit. They incorporate advanced audio technologies for superior sound and call quality.
3.1 Ergonomic Design
The earbuds are designed with extremely flexible and adaptable ear clips, featuring fine-tuned clipping pressure to accommodate various ear shapes. Each earbud weighs approximately 4.6g.


3.2 Internal Components and Technology
The earbuds are equipped with 10mm high-dynamic long-throw drivers and a Bluetooth 5.3 chip for stable connectivity and powerful audio processing. Baseus Directional Conduction Technology ensures a wider soundstage and mitigates sound leakage.


4. Specifications
Below are the detailed technical specifications for the Baseus AirGo AS01 TWS Earbuds:

| Attribute | Value |
|---|---|
| Product Name | Baseus TWS True Wireless Bluetooth Earbuds |
| Model Number | Baseus AirGo AS01 |
| Color Options | Cluster Black, Stellar White |
| Material | PVC, ABS |
| Bluetooth Version | 5.3 |
| Communication Distance | Approx. 10 meters |
| Suitable for | Playback devices with Bluetooth function |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | from 33 to 100 Ω |
| Vocalism Principle | Dynamic |
| Codecs | AAC, SBC |
| With Microphone | Yes (Dual-Mic ENC) |
| Waterproof | Yes |
| Charging Method | Charging case (Type-C) |
| Battery life up to | 25h with charging case |
| Earbuds Listening Time | Approx. 6 hours (at 70% volume) |
| Total Listening Time (with case) | Approx. 25 hours |
| Charging Time | Approx. 1.5 hours |
| Headset Battery Capacity | 40mAh/0.148Wh |
| Charging Case Battery Capacity | 400mAh/1.48Wh |
| Charging Case Rated Input | DC5V 400mA |
| Earbuds Rated Input | DC5V 80mA |

5. Setup
5.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case. Connect the provided Type-C charging cable to the charging port on the case and a power source. The charging case has a rated input of DC5V 400mA, and the earbuds have a rated input of DC5V 80mA. A full charge takes approximately 1.5 hours.

5.2 Bluetooth Pairing
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "Baseus AirGo AS01" in the list of available Bluetooth devices.
- Select the earbuds to connect. Once connected, you will hear an audible confirmation.
The earbuds support Baseus Smart Connect technology, allowing for seamless switching between two paired devices. When paired with two devices, the earbuds automatically switch the connection to your communication device for incoming calls.

6. Operating Instructions
6.1 Touch Controls
The Baseus AirGo AS01 earbuds feature sensitive and precise touch control panels for managing music playback and phone calls.

- Play/Pause: Press twice L or R earbud.
- Previous track: Press and hold L earbud for 1.5s.
- Decline call: Press and hold L or R earbud for 1.5s.
- Next track: Press and hold R earbud for 1.5s.
- Answer/Hang up: Press twice L or R earbud.
6.2 Call Management (Dual-Mic ENC)
The earbuds are equipped with a dual-mic Environmental Noise Cancellation (ENC) system and a call noise reduction algorithm to enhance call quality, providing more clarity and less background noise.

6.3 Baseus App Customization
Download the Baseus App to unlock additional features and customization options, including button customization, earbud location tracking, and 12 EQ presets to tailor your listening experience.

6.4 Low-Latency Gaming
The Baseus Dual-Channel Low-Latency technology helps reduce response time, enhancing your gaming potential with ultra-low latency of 0.06s.

7. Maintenance
To ensure the longevity and optimal performance of your Baseus AirGo AS01 TWS Earbuds, please follow these maintenance guidelines:
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials, solvents, or harsh chemicals.
- 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.
- Water Resistance: The earbuds are waterproof, but avoid prolonged exposure to water or submersion. Ensure they are dry before placing them back in the charging case.
- Charging Port: Keep the Type-C charging port free of dust and debris.
8. Troubleshooting
If you encounter any issues with your Baseus AirGo AS01 TWS Earbuds, please refer to the following common solutions:
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Check your device's Bluetooth settings and try reconnecting.
- No sound from one earbud: Place both earbuds back in the charging case, close the lid, wait a few seconds, then open it again. This often re-syncs them.
- Charging issues: Ensure the charging cable is securely connected to both the case and the power source. Try a different cable or power adapter. Clean the charging contacts on the earbuds and inside the case.
- Poor call quality: Ensure the earbuds are properly seated in your ears. Check for any obstructions around the microphones.
- App connection issues: Ensure Bluetooth is enabled and the earbuds are connected to your device. Restart the Baseus App or reinstall it if necessary.
If the problem persists, please contact Baseus customer support for further assistance.
9. User Tips
While specific user reviews were not available for this manual, here are some general tips for optimizing your experience with the Baseus AirGo AS01 TWS Earbuds:
- Comfort Fit: Experiment with the positioning of the flexible ear clips to find the most comfortable and secure fit for extended wear, especially during sports.
- Sound Awareness: The open-ear design allows you to stay aware of your surroundings, which is beneficial for outdoor activities or when you need to hear ambient sounds.
- App Exploration: Take time to explore the Baseus App's EQ presets and customization options to personalize your audio experience.
- Battery Management: For maximum battery life, always store the earbuds in their charging case when not in use.
10. Safety Information
Please read and follow these safety guidelines to prevent injury or damage to your device:
- Do not disassemble, repair, or modify the product.
- Keep the product away from extreme temperatures, direct sunlight, and high humidity.
- Avoid dropping or subjecting the product to strong impacts.
- Keep out of reach of children and pets.
- The open-back acoustic design allows air to flow freely in ear canals, reducing in-ear pressures and promoting health. This also means you can hear your surroundings, which is important for safety in certain environments.

11. Warranty and Support
Baseus products are manufactured to the highest quality standards. For warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or visit the official Baseus website. Please retain your proof of purchase for any warranty claims.

12. Product Video
Watch the official product video for a visual guide on the features and usage of your Baseus AirGo AS01 TWS Earbuds.





