**Specifications:**
**Brand:** Bertha
**Features:**
- Upgraded design with wide-angle vision to reduce blind spots and expand field of view while driving
- Photochromic lenses for day and night use, providing safety and protection
- Near-sighted glasses with side mirror design to enhance visibility and resist strong light
- Night vision glasses with patented core technology for increased field of view
**Patents and Certifications:**
- Design patent certificate for "Eyewear"
- Design patent certificate number: ZL202230349225.3
**Functionality:**
- Photochromic lenses suitable for various weather conditions (sunny, cloudy, rainy, nighttime)
- UV and polarizing function tested to national standards
- Can be used as near-sighted glasses and polarized sunglasses
**Materials and Design:**
- Lightweight TR material with screwless frame design for comfortable wear
- Detachable nose pads for customization and compatibility with prescription glasses
**Details:**
- Side mirror design for enhanced visibility
- Detachable nose pads for versatile use
- Large square frame to fit 99% of eyeglasses on the market
