Product Dimensions : ?13.6 x 13.8 x 4.7 cm; 100 Grams
Item part number : ?42378189228
Special Features : ?Portable, Waterproof, Lightweight, Easy to Clean, Durable
Batteries Required : ?No
Material : ?Metal,Plastic
Manufacturer : ?Kalevel
Country of Origin : ?China
Item Weight : ?100 g
Product Features :
Blue Ray Cut -- Blue light spectacles can block harmful blue light, effectively reduce eye strain and pain while viewing laptop, mobile, or watching TV, great for people who watch the screen for a long time.
Better Sleep -- Blue ray cut eyeglasses equipped with blue light blocking lens can fight eye fatigue and make you to enjoy a quiet deep sleep.
Material -- The frame of the anti blue goggles is made of metal and plastic, lightweight, durable and comfortable for a long-time wearing.
Dimension -- Lens Height: 47mm; Lens Width: 60mm; General Width: 138mm; Nose Bridge: 18mm; Leg Length: 136mm.
Half Frame Design -- Blue blocking reading glasses with half frame is quite classic, stylish and fit for various face types. It can also be a fashion decoration and an awesome gift for friends or family members