round clip on flip up blue light blocking glasses jq7 65mmx55mm -2.25 Linsenhöhe etwa 1 1/8 Zoll

Linsenhöhe etwa 1 1/8 Zoll (28 mm)

🌙 Advanced Sleep Optimization: Blocks 99%-100% of high-energy blue light emitted by tablets and TVs—the specific wavelengths that disrupt children’s sleep cycles

Accord with AS/NZS 1067:2009

Material: Breathable Natural Latex

round clip on flip up blue light blocking glasses jq7 65mmx55mm -2.25 Linsenhöhe etwa 1 1/8 ZollAcrylic lens, only perfect fit same size eyeglasses Block 40% blue light, almost no color distortion Frame width about 5. 51 inches (140mm) Lens width about 2. 56 inches (65mm) Lens height about 2. 17 inches (55mm) Bridge (DBL) about 0. 51 inches (13mm) EYEKEEPER FLIP UP CLIP ON BLUE LIGHT BLOCKING GLASSES: Blue light filter glasses, just flip up and clip on the glasses, ideal for working, gaming, browsing on computers, tablets, smart phones, TV or