They have a casual style and a medium frame size of 53-55 mm.
The lenses are clear, photochromic polycarbonate with no corrective strength. The filter category is CAT.1-4. The temples are TR90 and the hinges are plastic.
A rechargeable lithium polymer battery powers the glasses. The operating voltage is 36V or less.
- Color
- Black
- Frame size
- Medium (53-55 mm)
- Lens material
- PC (polycarbonate)
- Lens type
- Clear, photochromic, non-prescription
- Filter category
- CAT.1-4 (photochromic)
- Temple material
- TR90
- Hinges
- Plastic
- Power
- Battery powered
- Battery
- Rechargeable lithium polymer
- Operating voltage
- 36V or less
- Style
- Casual
- Care
- Do not wash
- Origin
- Guangdong, China