**Product Specifications:**
**Brand:**
**Style:** Vintage and artistic
**Product Type:** Eyeglasses with large retro frames and blue light blocking lenses
**Features:** Fashionable design, suitable for all face shapes, craftsmanship, stylish selection, lightweight and comfortable, high-definition vision
**Blue Light Protection:** Professional blue light blocking lenses, 30-day free trial
**Materials:** TR-90 frame, alloy and TR materials, corrosion-resistant, durable, fade-resistant
**Weight:** 13g (frame only, without lenses)
**Comfort:** Skin-friendly and flexible frame, comfortable to wear without leaving marks
**Design:** Triangular stability principle, suitable for various face shapes
**Blue Light Blocking:** Protects eyes from harmful blue light emitted by screens, suitable for daily use
**Certifications:** National blue light protection testing report, quality inspection by National Optical Product Quality Supervision and Inspection Center
**Lens:** Imported scratch-resistant and impact-resistant lenses
**Specifications:**
- **Model:** 7180
- **Material:** Alloy/TR90 frame, silicone nose pads
- **Color:** Black
- **Net Weight:** Approximately 13g
- **Lens Type:** Reading glasses/Blue light blocking glasses
- **Suitable for:** Middle-aged and elderly individuals
**Design:** Exquisite frame with delicate gloss, one-piece molded nose pads for comfort and anti-slip
**Display:** Front, side, and back views available
Note: The product specifications are based on the information provided.
