Introduction
Thank you for choosing FEISEDY Fashion Square Sunglasses. These sunglasses are designed to provide both style and essential eye protection. Featuring a trendy square design, comfortable nose pads, and robust construction, they are suitable for various outdoor activities while ensuring clear vision and UV400 protection. This manual provides important information on how to properly use, care for, and maintain your sunglasses to ensure their longevity and optimal performance.

Image: FEISEDY Fashion Square Sunglasses in yellow, showcasing the design and lens color.
Setup
Your FEISEDY sunglasses come ready to wear. No assembly is required. Upon receiving your sunglasses, please perform the following steps:
- Unpackaging: Carefully remove the sunglasses from their packaging. Inspect for any visible damage during transit.
- Initial Inspection: Check the lenses for any smudges or dust. Ensure the hinges operate smoothly and the frame is intact.
- Fit Check: Gently place the sunglasses on your face. The nose pads should rest comfortably on your nose, and the temples should extend securely over your ears without causing pressure points.

Image: A person demonstrating the fit of the FEISEDY Fashion Square Sunglasses.
Operating Instructions
These sunglasses are designed for general purpose use and offer UV400 protection, blocking 100% of harmful UVA and UVB rays. They are suitable for various outdoor activities.
- Wearing: Hold the sunglasses by the temples and gently place them on your face, ensuring the nose pads sit comfortably on your nose bridge.
- UV Protection: The lenses provide UV400 protection, which is essential for protecting your eyes from the sun's harmful ultraviolet rays.
- Adaptability: Ideal for activities such as walking, driving, shopping, and photography.

Image: Diagram highlighting the UV400 protection and other optical benefits of the lenses.
Maintenance and Care
Proper care will extend the life and maintain the clarity of your FEISEDY sunglasses.
- Cleaning:
- Use mild soap water or a neutral detergent.
- Gently wipe the lenses and frame dry with the soft glasses cloth provided or a clean microfiber cloth. Avoid using paper towels or rough materials, which can scratch the lenses.
- Storage:
- When not in use, store the sunglasses in their protective case to prevent scratches and damage.
- Avoid exposing sunglasses to high temperatures (e.g., dashboard of a car in direct sunlight) or damp environments for prolonged periods, as this can damage the frame and lens coatings.
- Handling: Always hold sunglasses by the frame, not the lenses, to avoid smudges and potential damage.

Image: Detail of the lens and frame, emphasizing material quality.
Troubleshooting
Here are solutions to common issues you might encounter:
| Issue | Possible Cause | Solution |
|---|---|---|
| Lenses appear smudged or dirty. | Fingerprints, dust, or improper cleaning. | Clean with mild soap water and a microfiber cloth as per maintenance instructions. |
| Sunglasses feel loose. | Hinges may have loosened over time. | Gently tighten the screws on the hinges using a small eyewear screwdriver. Do not overtighten. |
| Scratches on lenses. | Improper storage or abrasive cleaning. | Unfortunately, lens scratches are often permanent. Prevent by always storing in a case and cleaning properly. |
Specifications
Key dimensions and features of your FEISEDY Fashion Square Sunglasses:
- Lens Width: 48mm (1.89'')
- Lens Height: 46mm (1.81'')
- Temple Length: 138mm (5.43'')
- Nose Bridge: 18mm (0.71'')
- Frame Total Width: 145mm (5.71'')
- UV Protection: UV400 (Blocks 100% of UVA and UVB rays)
- Material: Sturdy composite frame
- Weight: Approximately 2.22 ounces
Note: Manual measurements may have a 1-3mm error.

Image: Detailed product dimensions for the sunglasses.
Warranty and Support
FEISEDY is committed to providing high-quality products. For information regarding product warranty, returns, or customer support, please refer to the specific warranty card included with your purchase or visit the official FEISEDY store on Amazon. You can typically find support contact details there.
FEISEDY Store Link: Visit the FEISEDY Store on Amazon