1. Introduction
This manual provides essential information for the proper use and care of your FYTOO Retro Square Blue Light Blocking Glasses, Model FT0301. These glasses are designed to mitigate digital eye strain by blocking harmful blue light and providing UV400 protection. Constructed from durable and flexible TR90 material, they offer a comfortable fit for extended wear.
Figure 1: Front view of the FYTOO Retro Square Blue Light Blocking Glasses FT0301.
2. Setup and Package Contents
Upon receiving your FYTOO glasses, please inspect the package contents to ensure all items are present and undamaged. The standard package includes:
- Two (2) Cleaning Cloths
- One (1) Eyeglasses Pouch
- One (1) Brochure
- One (1) PD Ruler
- One (1) Screwdriver
Figure 2: Included accessories with your FYTOO glasses.
3. Operating Instructions
These glasses are designed for daily use, particularly when engaging with digital screens or in environments with significant blue light exposure. To use, simply place the glasses on your face, ensuring the nose pads rest comfortably on your nose and the temples extend over your ears.
3.1 Blue Light Blocking Functionality
The lenses are engineered to block approximately 99% of harmful blue light and UV400 radiation. This feature aims to reduce common symptoms associated with prolonged screen time, such as eye fatigue, blurred vision, and headaches. It may also contribute to improved sleep quality by minimizing blue light exposure before bedtime.
Figure 3: Visual representation of blue light filtering by FYTOO lenses.
Figure 4: Explanation of the anti-blue light lens technology.
3.2 Product Overview Video
Video 1: A brief overview of the FYTOO Square Blue Light Blocking Glasses FT0301-01, showcasing its design and features.
Video 2: Detailed presentation of the FYTOO Blue Light Blocking Glasses for Women and Men, Model FT0301.
4. Maintenance
Proper maintenance will extend the lifespan and effectiveness of your glasses.
4.1 Cleaning
Use the provided cleaning cloth to gently wipe the lenses and frame. For more thorough cleaning, use a mild soap solution and rinse with lukewarm water, then dry with a soft, lint-free cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the lens coatings and frame.
4.2 Storage
When not in use, store your glasses in the provided eyeglasses pouch to protect them from scratches and dust. Avoid leaving them in direct sunlight or extreme temperatures, which can cause material degradation.
5. Troubleshooting
If you encounter any issues with your FYTOO glasses, consider the following common solutions:
- Persistent Eye Strain: Ensure you are wearing the glasses consistently during screen time. Take regular breaks from digital devices (e.g., 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds).
- Discomfort or Improper Fit: The TR90 frame is designed for flexibility. If the fit feels off, gently adjust the temples. For significant discomfort, consult an optician. The included screwdriver can be used for minor hinge adjustments if needed.
- Blurred Vision: Ensure lenses are clean. If blurring persists, consult an eye care professional, as the glasses are not corrective lenses.
6. Specifications
| Feature | Detail |
|---|---|
| Model | FT0301 |
| Frame Material | TR90 |
| Lens Protection | 99% Blue Light Blocking, UV400 |
| Frame Width | 138mm (5.43in) |
| Lens Width | 53mm (2.09in) |
| Lens Height | 45mm (1.77in) |
| Bridge Width | 22mm (0.87in) |
| Temple Length | 141mm (5.55in) |
| Pupillary Distance (PD) Range | 60-78mm (2.36-3.07in) |
Figure 5: Detailed dimensions of the glasses.
7. Warranty and Support
FYTOO offers a satisfaction guarantee. If you have any questions or require assistance with your product, please contact FYTOO customer support. Solutions will be provided to ensure your satisfaction.
For further inquiries, please refer to the contact information provided with your purchase or visit the official FYTOO brand store online.
Date First Available: October 31, 2023