**Specifications:**
**Brand:** BRANDSTORY
**Established:** 2011
**Awards and Certificates:**
- National Industrial Production License Enterprise
- 2014 Extraordinary Functional Brand Award
- 2015 Member of the China Optometric Association Council
- 2016 Annual Storm Old Vision Glasses Award
**Best-selling Product:** Continuously for several years
**Product Philosophy:** R, old vision glasses, young at heart
**Features:**
- Blue light protection lenses (lightweight, scratch-resistant, easy to clean)
- Precision coating for long-lasting comfort and eye protection
- HD-READINGREADING technology for clear vision and eye comfort
**Benefits:**
- Filters harmful blue light while allowing beneficial blue light
- Reduces eye strain, fatigue, and discomfort
- Improves sleep quality and mood regulation
- Prevents eye disorders and enhances memory
**Lens Coating:**
- Multi-layer coating for high definition and durability
- UV protection and impact resistance
- Anti-scratch and easy to clean
**Product Parameters:**
- Frame Size: 38mm (lens width) x 18mm (bridge width) x 54mm (lens height) x 138mm (temple length)
- Color: Black Silver
- Model: D670
- Suitable for: Presbyopic individuals
- Frame Material: Alloy
- Weight: 15g (excluding lenses)
**Detailed Description:**
- Silicone nose pads for comfortable and pressure-free wear
- Exquisite pile head for corrosion resistance and aesthetic appeal
- Firm hinges for precise connection and durability
- Plate mirror legs for slip resistance and comfort
**Angle Display:**
- Front, Side, Back
(Note: The specifications are based on the provided information about the brand and its products.)