Muyu MU-6803 Children's Dream Series, 47 Lenses 18-138, Optical Functional Myopia Prevention And Control, Defocus Glasses for Back to School

The glasses are designed to protect children's eyes from harmful blue light emitted by electronic devices.

The lenses have a super anti-smudge design for enhanced clarity and protection.

The glasses are made with high-quality materials and have a hardness rating of 7.5 Beil values for durability and protection.

The above information serves as a reference for the product's features and benefits. Actual results may vary based on individual usage and environmental factors.

1. Remind children to focus on objects within the central viewing area while wearing the glasses.

2. Clean the lenses with a neutral cleaner, lens cloth, and lens wipe.

3. The product packaging includes 4 nose pad sets for adjustments as needed.

4. If the frame becomes deformed or the glasses slip, consult an optometry center for adjustments.

Encourage outdoor activities and limit close-up screen time.

Ensure children get sufficient sleep and maintain a balanced diet.

Limit electronic device usage and reduce intake of high-sugar foods.

Stock lenses typically ship within 7 days, while custom lenses may take around 15 days.

For specific delivery inquiries, please contact customer service.

The above specifications are based on the provided information and are subject to variations based on individual needs and circumstances.