**Product Specifications:**
**Brand:**
**Usage:** Drivepolarized sunglasses for safe driving
**Upgrade Version:** Yes
**Lens:** High-definition polarized lenses
**Gender:** Men
**Features:** UV400 protection, durable and sweat-resistant, high clarity, explosion-proof and scratch-resistant
**Style:** Fashionable men's sunglasses
**Function:** Sun protection, glare reduction, clear vision, reflection prevention
**Testing:** Before and after use, wear glasses to see beautiful patterns
**Testing Report:** No.: PL1807115, Page 6 of 8
**Transmittance:** According to QB2457 and GB10810.3 standards
**Sample Number:** 1807115-01
**Lens Categories:** 1st Class: 43% < T ≤ 80%, 2nd Class: 18% < T ≤ 43%, 3rd Class: 8% < T ≤ 18%, 4th Class: 3% < T ≤ 8%
**UV Protection:** Visible light transmittance requirements for different types of sunglasses
**Design:** Spring temple arms for comfortable fit, suitable for various face shapes
**Frame:** Corrosion-resistant alloy frame with flame-retardant properties
**Nose Pads:** Comfortable rubber nose pads, adjustable for different nose shapes
**Hinges:** Upgraded sturdy hinges for smooth opening and closing
**Ear Hooks:** Arc-shaped anti-slip design, adjustable for ear comfort
**Information:** Polarized driving sunglasses for men, alloy frame, weight: 31.1g
**Product Dimensions:** 146mm (frame width), 54mm (lens width), 13mm (bridge width), 62mm (lens height), 139mm (temple length)
**Color:** Black frame with black-grey lenses
**Display:** Front and side view showcased
**Note:** Hand measurements, slight errors within 1-3mm range are possible. Thank you for your understanding!
**Product Display:** Images of the product showcasing its design and features.