**Product Specifications:**
**Brand:** HORIEN
**Quality Assurance:** The sunglasses have undergone quality inspection and are guaranteed for quality. The inspection was conducted by the National Optical Product Quality Supervision and Inspection Center (NOTC).
**Inspection Results:**
- Ne:(2020) Commissioned Word Glasses Class 3255
- Nb:(2020) Standards and Terms
- Inspection Items:
- Spherical Lens Focal Deviation (D): ±0.12
- Cylinder Lens Focal Deviation (D): ±0.09
- Prism Deviation: ±0.25
- Light Transmittance Ratio
- Production Date and Batch Number
- Optical Center and Entrusted Unit: Shanghai Hongsheng Optical Co., Ltd.
- Contact Information: Jiangsu Dongfang Optical Co., Ltd.
- Production License Number
- Sample Quantity: 4 pairs
- Sample Selection Date: 2020-12-28
- Measurement Date: 2020-12-28
- Average Transmittance Ratio
**Quality Certifications:** The product has passed quality inspections and holds the following certifications:
- CMA (China Metrology Accreditation)
- CAL (China Accredited Laboratory)
- CNAS (China National Accreditation Service for Conformity Assessment)
- ILAC-MRA Accreditation Cooperation-Mutual Recognition Arrangement
**Execution Standards:**
- QB2457-1999
- GB10810.3-2006
- QB/T2506-2017Brand: HORIEN
Material: Nylon
Coating: Colorful coating
Lens: Mercury film
Model: N6621
Type: Sunglasses
Style: Fashion
Special Feature: Long-lasting and durable
Motto: #Anticipate the uncertain#