**Product Specifications:**
**Brand:** LOHO
**Style:** American Vintage
**Frame Type:** Half-frame
**Design:** Classic eyebrow frame with a sophisticated American vintage style
**Features:** Cold silver parallel decorative pieces for a unique look, lightweight metal frame for stability, TR temple arms for comfortable and long-term wear
**Prescription:** Suitable for up to 500 degrees, precise online lens fitting with full refund guarantee
**Technology:** LOHO optical technology with segmented blue light protection to reduce eye fatigue and block harmful blue-violet light (98% protection from 385-445nm)
**Blue Light Protection:** Dual-layer blue light protection with anti-UV coating and blue-green light adjustment
**Comfort:** Adjustable silicone nose pads, anti-slip temple arms, and sweat-resistant design
**Quality:** Reinforced hinge structure for durability, CE certified
**Weight:** 15.5g (frame only, without lenses)
**Gender:** Unisex, suitable for both men and women
**Model Numbers:**
- LH099024-C03: Frame in glossy black, temple arms in black silver
- LH099024-C02: Frame in glossy black, temple arms in black gunmetal
**Certifications:**
**Quality Assurance:** All products undergo strict quality testing to meet national standards
**National Certifications:** HA, UVA, UV, and blue light protection certifications
**Testing Standards:** Compliant with GB/T38120-2019 for blue light protection and national eyewear quality standards
**Product Display:**
LH099024-C03: [Images of frame in glossy black with black silver temple arms from front, side, and 45° angle]
LH099024-C02: [Images of frame in glossy black with black gunmetal temple arms from front, side, and 45° angle]