KAPVOE Smart Photochromic Cycling Glasses Road Mountain Bike Day Night Use Windproof Sport Sunglasses

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Product Highlights: • Auto-tinting photochromic lenses adapt seamlessly from bright daylight to low-light conditions—no need to switch glasses • Lightweight TR90 frame ensures all-day comfort during intense rides, commuting, or outdoor adventures • Full-frame design with windproof sealing protects eyes from dust, debris, and UV rays (UV400 protection) • Interchangeable lens system allows customization for varying weather and terrain • Unisex sporty style: modern, minimalist, and bold—perfect for cycling enthusiasts, commuters, and active lifestyle users

Product Specifications: • Lens Type: Photochromic single lens (light-adaptive) • Frame Material: TR90 (ultra-light, flexible, impact-resistant) • Style: Unisex full-frame sport sunglasses • Category: Cycling eyewear / Sports protective glasses • Model: TK63-PH-Color-1L • Frame Colors: TK63-PH-RE-1L-01, TK63-PH-BL-1L-02, TK63-PH-RE-1L-08, TK63-PH-BL-1L-09, TK63-PH-PU-1L-13, TK63-PH-RE-1L-15, TK63-PH-GR-1L-17, TK63-PH-BL-1L-16 • Prescription: Non-prescription (plano) • Child Use: Not intended for children • Certification Reference: SDS-223 (quality test report) • Design Features: Windproof, anti-glare, scratch-resistant coating

Note: • Lenses darken in sunlight and lighten indoors—typical transition time: 30–60 seconds • Clean with microfiber cloth only; avoid alcohol-based cleaners • Store in included hard case when not in use to maintain lens clarity and frame integrity