1. Setup
1.1 Unboxing and Initial Preparation
Before first use, ensure to remove the insulation film from the earbuds.

Image Description: A diagram illustrating two steps. Step 1 shows the earbuds in their charging case with a dotted circle highlighting the insulation film to be removed. Step 2 shows the charging case closed, then reopened, indicating the earbuds are ready for pairing after film removal.
- Remove Insulation Film: Open the charging case and carefully remove the protective insulation film from the charging contacts on both earbuds.
- Initial Pairing Mode: Place the earbuds back into the charging case, close the lid, and then reopen it. The earbuds will automatically enter pairing mode.
1.2 Charging the Earbuds
To charge your Baseus Bass BC1 earbuds, place them into the charging case. Connect the USB-C charging cable (included) to the charging port on the case and to a power source.
The charging case and earbuds will indicate charging status via LED indicators (refer to LED indicator section for details).
1.3 Bluetooth Pairing
- Ensure the earbuds are in pairing mode (after removing insulation film and reopening the case).
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Search for "Baseus Bass BC1" in the list of available devices.
- Select "Baseus Bass BC1" to connect. A voice prompt will confirm successful pairing.
2. Operating Instructions
2.1 Wearing the Earbuds
The Baseus Bass BC1 earbuds feature an open-ring design for comfortable and secure wear. Clip each earbud onto the correct ear (L/R). Position the open-ring joint horizontally and adjust slightly for the best fit with optimal sound, comfort, and stability.

Image Description: A diagram showing different ways to wear the earbud in an ear, with examples of unstable fit, misaligned fit, reversed fit, and the proper fit for the Baseus Bass BC1 earbuds.
2.2 Button Controls
The Baseus Bass BC1 earbuds feature physical buttons for precise control of music playback and calls.

Image Description: A visual guide to the button controls on the Baseus Bass BC1 earbuds. It shows actions for music (play/pause, next song, previous song) and calls (answer/end, reject, adjust volume).
- Play/Pause: Press the left/right button once.
- Next Song: Double press the right button.
- Previous Song: Triple press the left button.
- Answer/End Call: Press the left/right button once.
- Reject Call: Press and hold the left/right button.
- Adjust Volume: Long press the left button to decrease volume, long press the right button to increase volume.
2.3 App Control and Customization
Enhance your listening experience by using the dedicated Baseus app. The app allows for EQ settings adjustment, bass boost, and customization of shortcut keys.

Image Description: Screenshots of the Baseus app, illustrating features like EQ modes, bass boost, a "Find Your Earbuds" function, and options to customize shortcut keys for a personalized audio experience.
2.4 Multipoint Connection
The Baseus Bass BC1 earbuds support Instant Multipoint Connection (Baseus Smart-Connect) technology, allowing seamless switching between two connected devices with low latency.

Image Description: A diagram showing the Baseus Bass BC1 earbuds connected simultaneously to a smartphone and a tablet, demonstrating the multipoint connection feature for effortless device switching.
2.5 Product Overview Video
Video Description: An official product video from Baseus showcasing the key features of the Bass BC1 Open Ear Earbuds, including their design, comfort, sound quality, call clarity, and water resistance. It demonstrates how the earbuds are worn and used in various scenarios.
3. Maintenance
3.1 Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Ensure charging contacts are free of dust and debris for optimal charging.
3.2 Storage
- When not in use, store the earbuds in their charging case to protect them and ensure they remain charged.
- Avoid storing in extreme temperatures or high humidity.
4. Troubleshooting
4.1 Common Issues and Solutions
- Earbuds not pairing:
- Ensure insulation film is removed.
- Place earbuds back in case, close, then reopen to re-enter pairing mode.
- Check if Bluetooth is enabled on your device.
- Forget the device in your phone's Bluetooth settings and try pairing again.
- No sound or low volume:
- Check volume levels on both the earbuds and your connected device.
- Ensure earbuds are properly seated in your ears.
- Reconnect the earbuds to your device.
- Call quality issues:
- Ensure microphones are not obstructed.
- Move to a quieter environment if experiencing excessive background noise.
- Earbuds not charging:
- Ensure the charging cable is securely connected.
- Clean the charging contacts on both the earbuds and the case.
- Check if the charging case itself has power.
- Unstable fit:
- Adjust the open-ring joint and flexible C-Ring to find the most secure and comfortable position for your ear shape.
5. Specifications
| Feature | Detail |
|---|---|
| Model Name | Baseus Bass BC1 |
| Connectivity Technology | Bluetooth 6.0, Wireless |
| Wireless Communication Technology | Bluetooth 6.0 |
| Bluetooth Range | 10 Meters |
| Audio Driver Type | Dynamic Driver (12mm) |
| Battery Life (Earbuds) | 7.5 Hours (single charge) |
| Battery Life (with Case) | Up to 38 Hours |
| Water Resistance Level | IP55 (Dust and Water Resistant) |
| Control Method | Push Button |
| Ear Placement | Open Ear |
| Weight (each earbud) | 5.3g (approximate) |
| Included Components | Baseus Bass BC1 Open Ear Clip On Earbuds, USB-C Charging Cable, User Manual |
6. Warranty and Support
Baseus products are designed with quality and reliability in mind. For specific warranty information, please refer to the warranty card included in your product packaging or visit the official Baseus website.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Baseus customer service through their official channels.
Online Support: Visit the Baseus Store on Amazon for FAQs and contact information.







