1. Introduction
Welcome to the Baseus Bass BC1 Open Ear Earbuds. These earbuds are designed for comfort, secure fit, and clear audio, allowing you to stay aware of your surroundings while enjoying your music or calls. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance.
2. What's in the Box
- Baseus Bass BC1 Open Ear Clip-On Earbuds
- USB-C Charging Cable
- User Manual
3. Product Overview
The Baseus Bass BC1 earbuds feature an open-ring design for breathable comfort and situational awareness. They are equipped with a tri-curve ergonomic clip for a secure fit and 12mm dynamic drivers for rich sound with SuperBass.
Key Features:
- Open-Ring Comfort: Non-intrusive design for pressure-free listening.
- Tri-Curve Snug & Secure Fit: Adapts to various ear shapes for stability during activity.
- Powerful Sound with SuperBass: 12mm dynamic drivers with bio-cellulose diaphragms and AI bass boost.
- 4-Mic AI Clear Calls: AI noise reduction for clear conversations.
- IP55 Water Resistant: Protected against dust, water, sweat, and splashes.
- Precise Physical Button Control: User-friendly buttons for music, calls, and voice assistant.
- Long Playtime: Up to 7.5 hours on a single charge, 38 hours with the charging case.

Image: Open-Ring Fit design for breathable comfort.

Image: Tri-Curve Ergonomic Clip for a secure fit.

Image: Illustration of the 12mm dynamic driver and SuperBass technology.
4. Setup
4.1 Initial Use & Charging
Before first use, ensure the earbuds are fully charged. Remove the insulation film from the earbuds if present.

Image: Instructions for removing insulation film and entering pairing mode.
- Place the earbuds into the charging case.
- Connect the USB-C charging cable to the case and a power source.
- A full charge provides approximately 7.5 hours of playtime, with the charging case extending total playtime to 38 hours. A 15-minute charge can provide up to 2 hours of playtime.
4.2 Bluetooth Pairing
- Ensure the earbuds are charged and placed in the charging case.
- Open the lid of the charging case to enter pairing mode. The indicator lights on the earbuds will flash.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "Baseus Bass BC1" in the list of available Bluetooth devices and select it to connect.
- Once connected, the indicator lights will stop flashing.
4.3 How to 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: Visual guide on how to properly wear the earbuds for a secure and comfortable fit.
5. Operating Instructions
The Baseus Bass BC1 earbuds feature precise physical buttons for easy control without accidental touches.
5.1 Music Control
- Play/Pause: Press the left/right button once.
- Next Song: Double press the right button.
- Previous Song: Triple press the right button.
5.2 Call Control
- Answer/End Call: Press the left/right button once.
- Reject Call: Press and hold the left/right button.
5.3 Volume Control
- Adjust Volume: Long press the left/right button.
5.4 Voice Assistant
- Specific activation method may vary by device and app settings. Refer to your device's manual for voice assistant activation.

Image: Detailed diagram of button controls for music and calls.
5.5 Smart App Control
Enhance your listening experience by downloading the dedicated Baseus app. The app allows you to:
- Adjust EQ settings and enhance bass.
- Customize button functions.
- Locate your earbuds if misplaced.

Image: Screenshot of the Baseus app interface showing customization options.
6. Maintenance
6.1 Cleaning
- Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Avoid using abrasive materials, solvents, or chemical cleaners.
6.2 Water Resistance
The Baseus Bass BC1 earbuds are IP55 rated, meaning they are resistant to dust, sweat, and splashes. They are suitable for workouts and outdoor activities.
- Do not submerge the earbuds in water.
- Ensure the charging port is dry before charging.

Image: Illustration highlighting the IP55 dust and water resistance.
7. Troubleshooting
7.1 Earbuds Not Pairing
- Ensure both earbuds are charged.
- Place earbuds back in the case, close the lid, then open it again to re-enter pairing mode.
- Turn off and on your device's Bluetooth.
- Forget/delete "Baseus Bass BC1" from your device's Bluetooth list and try pairing again.
7.2 No Sound or Low Volume
- Check the volume levels on both your device and the earbuds.
- Ensure earbuds are properly seated in your ears.
- Reconnect the earbuds to your device.
7.3 Call Quality Issues
- Ensure the microphones are not obstructed.
- Move to an area with less background noise.
- Check your device's call settings.
7.4 Charging Issues
- Ensure the USB-C cable is securely connected to both the charging case and the power source.
- Try a different charging cable or power adapter.
- Clean the charging contacts on the earbuds and inside the case.
8. Specifications
| Model Name | Baseus Bass BC1 |
| Brand | Baseus |
| Connectivity Technology | Bluetooth 6.0, Wireless |
| Wireless Communication Technology | Bluetooth 6.0 |
| Bluetooth Version | 6.0 |
| Bluetooth Range | 10 Meters |
| Ear Placement | Open Ear |
| Form Factor | Open Ear |
| Audio Driver Type | Dynamic Driver |
| Impedance | 16 Ohms |
| Battery Life | 38 Hours (with charging case) |
| Water Resistance Level | IP55 (Waterproof) |
| Control Type | Button Control |
| Item Weight | 3.84 ounces |
| Material | Thermoplastic Elastomer (TPE) or Polyurethane (PU) |
| UPC | 810196183322 |
9. Warranty and Support
Baseus products come with a standard manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please visit the official Baseus website or contact their customer service directly.
Official Baseus Store: Baseus Amazon Store
10. Product Video
Video: Official product overview of the Baseus Bass BC1 Open Ear Clip On Earbuds, demonstrating key features and usage.







