GUNNAR HUMBOLDT anti-blue light glasses | ebony wood material with carbon fiber

Aviator-style ebony wood material with carbon fiber inner layer Flexible spring hinges for customizable fit GUNNAR patented lens technology G-Shield® lens coating: anti-reflective & smudge resistant Proprietary polyamide lens material provides crisp optics with ultra durability Blocks harmful blue light and 100% UV lens width: 54 mm lens height: 45 mm nose: 17 mm frame width: 135 mm temple: 142 mm weight: 20 grams 【Product Maintenance】 This product is an original licensed product. Maintenance period: 24 months Company providing maintenance: World-Tech Distribution (HK) Limited Maintenance center information: Address: Unit G, 5/F., World Tech Centre, No. 95 How Ming Street, Kwun Tong, Hong Kong Remarks: Opening hours: Monday to Friday 9:45-12:30 ; 13:30 - 18:15 (Closed on Saturdays, Sundays and Public Holidays) 【Disclaimer and Notes】 Due to differences in display device settings and personal perceptions, the product pictures in the store are for reference only, and the actual product shall prevail. If there are any errors in product specifications, please refer to the actual boxed product. When using the product, please follow the operating instructions in the manual. If there are any errors in the above specifications, please refer to the information published by the original manufacturer.