1. Introduction
This manual provides instructions for the WUNIAK Soft Silicone Protective Case, specifically designed for the Baseus Bass BD1 True Wireless Noise Cancelling Earphones. This case offers comprehensive protection against scratches, bumps, and drops, while maintaining full functionality of your earphones.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x Silicone Case (Red)
- 1 x Keychain/Carabiner
- 1 x Cleaning Pen
- 1 x Lanyard

Figure 2.1: Included accessories in the package.
3. Features
The WUNIAK Silicone Protective Case is engineered with several features to enhance the protection and portability of your Baseus Bass BD1 earphones:
- Compatibility: Specifically designed for Baseus Bass BD1 True Wireless Noise Cancelling Earphones.
- High-Quality Material: Constructed from soft, durable, and elastic silicone material, providing complete protection.
- All-Round Protection: Offers defense against scratches, bumps, shocks, and slips. The surface is treated with a special oil spray for anti-fingerprint and dustproof properties.
- Durable Carabiner: Includes a metal carabiner clip for easy attachment to backpacks, keychains, or belts, preventing loss.
- Lanyard: Provides an additional carrying option for secure portability.
- Cleaning Pen: A multi-functional tool for maintaining the cleanliness of your earphones and case.

Figure 3.1: Double protection and reliable quality.

Figure 3.2: All-round protection against drops and elements.

Figure 3.3: Flexible silicone properties for enhanced durability.
4. Setup and Installation
Follow these steps to install your Baseus Bass BD1 earphones into the WUNIAK protective case:
- Ensure your Baseus Bass BD1 earphone charging case is clean and free of dust.
- Carefully insert the earphone charging case into the silicone protective case, ensuring a snug fit.
- The case features a highly sticky double-sided adhesive design to secure the earphone case and prevent accidental loss. Ensure proper alignment during installation.
- Attach the carabiner or lanyard to the designated loop on the silicone case for convenient carrying options.

Figure 4.1: Earphone case installed in the silicone cover with accessories.
5. Operating Instructions
The WUNIAK protective case is designed for ease of use and portability:
- Charging: The precisely cut-out charging port allows for direct cable charging without needing to remove the silicone case.
- Portability: Utilize the included carabiner to clip your earphones to a backpack, belt loop, or keychain. The lanyard offers another secure way to carry your earphones.

Figure 5.1: Recharging with the case on.

Figure 5.2: Various methods for carrying the case.
6. Maintenance
To ensure the longevity and cleanliness of your WUNIAK protective case and Baseus Bass BD1 earphones:
- Cleaning the Case: The silicone case is washable. Use a damp cloth or mild soap and water to clean the surface. Its anti-greasy and anti-fingerprint properties make it easy to maintain.
- Using the Cleaning Pen: The included cleaning pen can be used to gently clean crevices and surfaces of your earphones and the case, removing dust and debris.

Figure 6.1: Easy cleaning of the silicone case.
7. Troubleshooting
If you encounter any issues with your WUNIAK protective case, please refer to the following:
- Case does not fit: Ensure that your earphones are specifically the Baseus Bass BD1 model. This case is not compatible with other earphone models.
- Adhesive not holding: Re-align the earphone case within the silicone cover, pressing firmly to ensure the double-sided adhesive makes full contact.
- Charging port obstructed: Verify that the earphone case is correctly seated within the silicone cover, aligning with the cut-out for the charging port.
8. Specifications
| Feature | Detail |
|---|---|
| Model Compatibility | Baseus Bass BD1 True Wireless Noise Cancelling Earphones |
| Material | Soft Silicone |
| Color | Red |
| Special Features | Heavy Duty Protection, Slim Fit, Anti-Scratch, Anti-Slip, Shockproof, Anti-Fingerprint, Dustproof |
| Form Factor | Case |
| Item Weight | 3.52 ounces |
| Package Dimensions | 0.1 x 0.1 x 0.1 inches |
9. Warranty and Support
WUNIAK stands behind the quality of its products. If you encounter any quality-related issues with your silicone protective case, please contact us without hesitation. We offer a replacement for all quality-related concerns.
For further assistance or inquiries, please refer to the seller information on your purchase platform.





