1. Introduction
Thank you for choosing the AOSRAU BS01 Wireless Clip-On Earbuds. This manual provides detailed instructions for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity. Please read this manual thoroughly before use and retain it for future reference.
2. Package Contents
Verify that all items are present in your package:
- AOSRAU BS01 Wireless Clip-On Earbuds (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual

Image: Contents of the AOSRAU BS01 Earbuds package, including the charging case with earbuds, a USB charging cable, and the user manual.
3. Product Overview
The AOSRAU BS01 earbuds feature an open-ear clip-on design for comfort and situational awareness. They are equipped with advanced Bluetooth 5.4 technology and deliver HiFi stereo sound.
Earbuds and Charging Case

Image: The AOSRAU BS01 Wireless Clip-On Earbuds resting inside their charging case, which features an LED display indicating battery levels.
Acoustic Design

Image: An exploded view diagram showcasing the multi-core dynamic coil horn design responsible for the earbuds' stereo surround sound.
4. Setup
4.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case. Connect the provided USB charging cable to the charging port on the case and a power source. The LED display on the charging case will show the battery percentage.
- Charging Time: Approximately 1.5 hours for a full charge.
- Earbud Playtime: Up to 6 hours on a single charge.
- Total Playtime with Case: Up to 42 hours.

Image: The charging case and earbuds illustrating the quick charge capability (1.5 hours), single charge playtime (6 hours), and extended total battery life (42 hours).
4.2 Bluetooth Pairing
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices and select "BS01" from the list.
- Once connected, you will hear a confirmation sound, and the earbuds will be ready for use.
Thanks to Hall Effect magnetic pairing, the earbuds will automatically reconnect to the last paired device when removed from the case, provided Bluetooth is enabled on your device.

Image: The AOSRAU BS01 earbuds and charging case demonstrating the fast and stable Bluetooth 5.4 connection process with a mobile device.
5. Operating Instructions
5.1 Wearing the Earbuds
The BS01 earbuds feature a comfortable clip-on design. Follow these steps for proper fit:
- Identify the left (L) and right (R) earbuds.
- Place the small part of the earbud into your ear canal.
- Clip the larger part of the earbud onto your earlobe, behind your ear.
- Adjust for a comfortable and secure position.

Image: A visual guide demonstrating the correct method for wearing the AOSRAU BS01 Open Ear Ring earbuds, ensuring a secure and comfortable fit.
5.2 Touch Controls
The earbuds are equipped with high-precision touch sensors for easy control of music and calls.
| Function | Action |
|---|---|
| Power On | Take out from the case / Press and hold L/R for 2 seconds |
| Power Off | Place back into the case / Press and hold L/R for 5 seconds |
| Play/Pause | Double-click L/R earbud |
| Volume + | Click Right (R) earbud |
| Volume - | Click Left (L) earbud |
| Next Track | Press and hold Right (R) earbud for 2 seconds |
| Previous Track | Press and hold Left (L) earbud for 2 seconds |
| Answer Call | Click L/R earbud |
| Reject/Hang Up Call | Press and hold L/R earbud for 2 seconds |
| Activate Voice Assistant | Triple-click L/R earbud |

Image: A visual representation of the touch control gestures for the AOSRAU BS01 earbuds, detailing actions for various functions like power, call management, and media playback.
6. Maintenance
6.1 Cleaning
- Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Avoid getting moisture into any openings.
6.2 Storage
- Store the earbuds in their charging case when not in use to protect them and keep them charged.
- Keep the device in a cool, dry place, away from extreme temperatures and direct sunlight.
6.3 Water Resistance
The earbuds are IPX7 waterproof, meaning they can withstand sweat and rain. However, they are not designed for submersion in water.

Image: The AOSRAU BS01 earbuds demonstrating their IPX7 water resistance, suitable for use during workouts and in light rain.
7. Troubleshooting
If you encounter issues with your earbuds, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing |
|
| No sound from one earbud |
|
| Charging case not charging |
|
| Low volume |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | BS01 |
| Bluetooth Version | 5.4 |
| Earpiece Shape | Open-ear, Clip-on |
| Battery Life (Earbuds) | Up to 6 hours |
| Total Playtime (with Case) | Up to 42 hours |
| Charging Time | Approx. 1.5 hours |
| Waterproof Rating | IPX7 |
| Input Device Interface | Bluetooth |
| Material | Silicone |
| Item Weight | 3.2 ounces |
9. Safety Information
- Do not disassemble, repair, or modify the product.
- Keep the earbuds and charging case away from extreme temperatures, direct sunlight, and open flames.
- Avoid prolonged exposure to high volume levels to prevent hearing damage.
- Dispose of batteries and electronic components responsibly according to local regulations.
- Keep out of reach of children and pets.
10. Warranty and Support
AOSRAU products are designed and manufactured to the highest quality standards. For specific warranty information, please refer to the warranty card included with your purchase or visit the official AOSRAU website. If you require technical support or have questions about your product, please contact AOSRAU customer service through the contact information provided on the product packaging or the official website.