**Product Specifications:**
Clear lenses, restore true colors, normal effects, comfortable wearing experience, enhanced colors, effectively block glare, comfortable vision, HD, clear visual, strong impact resistance, easy to clean and durable, UV protection.
**PRODUCT PARAMETERS:**
Lens size: 14mm x 63mm
Product type: Sunglasses
Lens material: PC
Suitable for: Men/Women
Lens function: Sun protection/UV protection
Frame material: PC
Frame weight: Approximately 26.8g
**PRODUCT DETAILS:**
Texture frame, comfortable nose support
**PRODUCT DISPLAY:**
Color: Black frame with black-grey lenses
**Certificates:**
Utility model patent certificate No. 4801140
Utility model patent certificate No. 4728124
Utility model name: Optical blue light and radiation protection glasses
Utility model name: UV-resistant coated colorful film sunglasses
Inventor: Meirongsheng
Patent number: ZL.201520556719.3
Patent number: ZL201520556646.8
Patent application date: July 29, 2015
Patentee: Nanchang YIDUN Technology Co., Ltd.
Patentee: Nanjing YIDUN Technology Co., Ltd.
Announcement date: December 9, 2015
Authorization date: January 20, 2016
The patent rights are effective for 10 years from the announcement date.
**Note:** The above dimensions are manually measured, with a margin of error of 1-3mm.
