Blue Fastrack Unisex reflex 2.0 Watches Activity Tracker computer-glasses and under-shields for 360-degree protection

and under-shields for 360-degree protection against dust

This works very well to keep your glasses from sliding down your nose

standard pupillary distance and accurate magnification to ensure eye comfort when wearing

SUPER PROTECTION- Super protective safety glasses To protect the health of you and your family - Reusable Safety Goggles -- Lenses offers superior performance in extreme conditions and will withstand repeated cleanings

The Lenses Displayed Below are Demo Lenses

Blue Fastrack Unisex reflex 2.0 Watches Activity Tracker computer-glasses and under-shields for 360-degree protectionTouch button; Display: Black and White; Upto 10 days battery life, 1 year warranty Compatible with iOS 8. 0 and above & android 5. 0 and above except the following phone models : Samsung Galaxy A9 Pro, Samsung Galaxy C9 Pro, Moto G5 series all phones, Samsung Galaxy J2 Pro Distance, steps and calorie counter; Sedentary reminder; Sleep tracker Whatsapp & SMS display on screen, Call notifications Camera control : Acts as remote control to take pictures