blue light glasses focus sleep bundle 3 eyeglasses r2607 feed-color-Black/Transparent/Purple um Augenermüdung und Kopfschmerzen vorzubeugen

um Augenermüdung und Kopfschmerzen vorzubeugen

Lens height about 1 inches(26mm)

Night Driving (Yellow Lens): Specially engineered nighttime contrast filter

Rote Gläser für die Schlafenszeit blockieren sowohl blaues als auch grünes Licht

blue light glasses focus sleep bundle 3 eyeglasses r2607 feed-color-Black/Transparent/Purple um Augenermüdung und Kopfschmerzen vorzubeugenMaster Your Screen Time & Sleep 3 IN 1 PROTECTION: Includes 3 pairs of specialized glasses for different times of the day. Keep one at the office, one by your bed, and one in your bagor share them with your family! Day Pair: Clear lenses block 85% low wavelength and 15% high wavelength blue lighttwice the standard, keeping eyes comfortable during daytime screen use. Night Pair: Amber lenses block 99. 99% harmful blue light (395 550nm), relieving