Introduction
This user manual provides essential information for the proper use and maintenance of your CHENZILIN Slim Silicone Case designed specifically for Haylou W1 ANC Earphones. This durable and flexible case offers protection against drops, scratches, and dust, while maintaining the sleek profile of your earphones.
Product Overview
The silicone case is engineered to fit the Haylou W1 ANC Earphones charging case precisely, providing a protective layer without hindering functionality. It features a compact design and includes a carabiner for convenient portability.

Image: The black silicone case for Haylou W1 ANC earphones, illustrating its closed form and how the earphones fit inside the case.

Image: A display of various color options for the silicone case, including red, blue, green, black, and white. One red case is shown fitted onto the Haylou W1 ANC earphone charging case.
Setup and Installation
- Prepare the Earphone Case: Ensure your Haylou W1 ANC earphone charging case is clean and free of dust or debris.
- Insert the Bottom: Gently slide the bottom part of your Haylou W1 ANC earphone charging case into the main body of the silicone case. Ensure it is seated firmly.
- Align the Top: Carefully align the top lid of the silicone case with the lid of your earphone charging case. Press down gently to secure it. The silicone case is designed to allow the earphone case lid to open and close freely.
- Attach Carabiner (Optional): If desired, attach the included carabiner to the designated loop on the silicone case for easy carrying on bags or keychains.

Image: A dark blue silicone case shown fitted onto the Haylou W1 ANC earphone charging case, with the lid open to reveal the earphones inside.
Operating the Case
The silicone case is designed for seamless operation with your Haylou W1 ANC Earphones. Once installed, you can continue to use your earphones as normal.
- Opening/Closing: The silicone case allows for full articulation of the earphone charging case lid. Simply open and close the lid as you normally would to access your earphones.
- Charging: The case features a precise cutout for the charging port, allowing you to charge your Haylou W1 ANC Earphones without removing the silicone cover.
- LED Indicator: A small cutout or thin area is provided to allow visibility of the charging indicator LED on your earphone case.
Maintenance and Care
To ensure the longevity and appearance of your silicone case, follow these simple maintenance guidelines:
- Cleaning: The silicone material is washable. You can clean the case with a damp cloth and mild soap. Rinse thoroughly and allow it to air dry completely before re-installing your earphone case.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, solvents, or harsh chemicals, as these may damage the silicone material.
- Storage: When not in use, store the case in a cool, dry place away from direct sunlight.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Case does not fit properly. | Incorrect model or improper installation. | Ensure you have the correct case for Haylou W1 ANC Earphones. Re-install the case, ensuring proper alignment. |
| Lid does not close completely. | Case not fully seated or debris. | Remove the case, check for any debris inside, and re-install, ensuring the earphone case is fully pushed into the silicone cover. |
| Case appears dirty or stained. | Accumulation of dirt or oils. | Clean the case as per the "Maintenance and Care" section. |
Specifications
- Material: Silicone
- Compatible Devices: Haylou W1 ANC Earphones
- Features: Washable, Drop Resistant, Scratch Proof, Dustproof
- Form Factor: Cover
- Color: Black (as per this specific product variant)
- Manufacturer: CHENZILIN
- Dimensions (Approx.): 75x53x30mm / 2.95x2.09x1.18in
Warranty and Support
While specific warranty details are not provided in this manual, CHENZILIN products are typically covered by standard consumer protection laws and return policies. For any issues, questions, or support needs regarding your silicone case, please refer to the retailer's return policy or contact the seller directly through the platform where the purchase was made.
For general inquiries or to learn more about CHENZILIN products, please visit the official brand page or contact customer service as provided by your point of purchase.