Intelligent Photochromic Polarized Sunglasses UV400 Day Night Vision Driving Glasses for Men Women Electrical Muscle Stimulators • Provides comfortable back

• Provides comfortable back

or on flat surfaces for indoor play

Quick and easy access

A coarse grip increases gain and strength in the forearms

• 89032131

Intelligent Photochromic Polarized Sunglasses UV400 Day Night Vision Driving Glasses for Men Women Electrical Muscle Stimulators • Provides comfortable backFeatures Intelligent photochromic lenses adjust to changing light Polarized lenses help reduce glare and eye strain UV400 protection against harmful sun rays Yellow lenses improve visibility for day and night driving Lightweight alloy frame for comfortable daily wear Scratch resistant stylish frame design Suitable for outdoor sports, travel, fishing, and driving Unisex design suitable for men and women Fits round, oval, square, and long face shapes