7 Sun Blocker LCD Sunglasses With Case & Micro- Fiber Cloth - As Seen On TV Presenting the world's most advanced eyewear! 7 Shade's unique liquid crystal lens technology offers you clarity and control in any environment. While watching outdoor sporting events to driving through dark tunnels, 7Shade LCD sunglasses allow you to instantly change your shade level up to 7 times with the touch of a button. Includes: sunglasses, hard case, and lens cloth Just click to adjust shade levels. LCD Lenses with UV and Anti-Glare Unisex Design Battery powered (included)- No messy wires or charging plugs Includes Case, Lens Cloth, and Battery