**Product Specifications:**
**Brand:** YIDUN
**Model:** 085
**Weight:** 60g
**Materials:** Frame: PC, Lens: PC, Pad: Elastic silicone, Strap: Fleece band
**UV Protection Index:** Low, Medium, High
**Glare Protection Index:** Low, Medium, High
**Radiation Protection Index:** Low, Medium, High
**Frame Width:** 150mm
**Frame Height:** 50mm
**Lens Width:** 50mm
**Features:**
Suitable for most outdoor sports
PC lenses with enhanced durability and anti-friction treatment
Curved design for wider and clearer vision
Adjustable strap for various head sizes
Thickened silicone pad for impact resistance and safety
**Certificates:**
Utility Model Patent Certificate: Optical Blue Light and Radiation Protection Glasses, Patent No.: ZL.201520556719.3, Inventor: Meirong Sheng, Patentee: Nanchang YIDUN Technology Co., Ltd.
Utility Model Patent Certificate: UV Coating Anti-UV Sunglasses, Patent No.: ZL201520556646.8, Inventor: Meirong Sheng, Patentee: Nanchang YIDUN Technology Co., Ltd.
Patent Application Date: July 29, 2015
Patent Grant Date: January 20, 2016
Patent Validity: 10 years from the grant date
**Usage Instructions:**
Adjust the glasses to a comfortable position on the nose bridge
For nearsighted individuals, it is recommended to use prescription and impact-resistant lenses for added safety
Ensure the strap is adjusted securely and comfortably
Avoid using alcohol or water to clean the lenses
Do not expose the glasses to high temperatures or direct sunlight
**Note:** Product specifications are subject to manual measurement and may have slight deviations. Please refer to the website for accurate sizing information.