**Product Specifications:**
Brand: BAINIANHONG
Focus on presbyopic glasses for 20 years
Offline stores: 12000+
Celebrity endorsement: Guo Donglin
Material: High-quality alloy
Lens type: Anti-blue light non-spherical lens
Frame color: Cherry blossom pink
Weight: 17g (including lenses)
Frame dimensions: 138mm (width), 32mm (height), 137mm (temple length)
Lens dimensions: 51mm (width), 16mm (bridge)
Model number: BNH-2468
Age and prescription parameters for reading glasses:
- Age: 45-49, 50-54, 55-60, 60-64, 65-69, 70-75, 75+
- Prescription: +100, +150, +200, +250, +300, +350, +400
Features: Anti-blue light, comfortable, elegant design, lightweight (22g), adjustable nose pads, durable hinges, ergonomic design
Customization options: Single vision, bifocal, progressive, photochromic lenses
Care instructions: Proper adjustment, cleaning, and storage guidelines provided
Quality certifications: National Quality Supervision and Inspection Center, Singapore import declaration
Awards and recognition: Multiple accolades from industry associations and publications
Brand ambassador: Guo Donglin
Enterprise culture: Focus on filial piety and Chinese cultural values
**Note:** The above specifications are based on the provided information.
