Daimachi

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$51.27 + $ 30.00 to US by ePacket/EMS..

Product Code: YNODpCquNV

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Usually ships in 2-3 days. PackageQuantity: 1 Model: 4332484260 Label: Spectra479 Title: Spectra479 Blue Light 99.9 Cut pc Glasses ItemDimensions: 4.31 cm x 13.97 cm x 17.78 cm 40 g Studio: Spectra479 PartNumber: unknown Size: Glasses ProductGroup: Personal Computer Feature: Blue Light (380 --490nm): 100 Cut Blue Light (380 --500nm): 99.9 Cut Blue Light Danger Zone (450nm --510nm): 99.8 Cut Which range of blue light is cut point! There are glasses that claim to be blue light 90 cut, etc., but it may not be stated which frequency band is actually cut. spectra479 has an average cut rate of 99.9 in the entire blue light region (380-500 nm)! !! The lens just turns orange! Melatonin is a brain hormone that protects against oxidative stress and neurodegeneration. It is usually said that melatonin decreases during the day and increases at night. Melatonin helps you fall asleep and regulate your sleep cycle. Blue light makes the brain think it's daytime and signals the pineal glands to stop melatonin secretion. These glasses support those who work on a computer until late at night or use a smartphone before going to bed and have trouble falling asleep. Especially recommended for those who use a smartphone or computer for 1 to 2 hours at night or before going to bed, those who play with the smartphone in a dark room, and those who are insomniac because they cannot sleep comfortably due to work on the smartphone or computer at night! It is a light and flexible frame made of TR90 plastic. In addition, it has a frame shape that wraps around the face for a better fit. Size: 61mm (lens width) x16mm (nose width) x129mm (temple) Because it is an orange lens, the visibility becomes orange. At first, it may seem difficult to see. You will get used to it as you use it, but if you still find it difficult to see, please refrain from using it. Please refrain from using it when you look at something other than a display such as a PC, smartphone, or TV, as it may be difficult to see and may lead to eye strain. Product packages are written in English. Please note. Please refrain from using it while driving. This product is not intended to diagnose, treat or prevent illness. Manufacturer: Spectra479 Binding: Electronics MPN: unknown Publisher: Spectra479 EAN: 0764804393798 IsAutographed: 0 UPCList: HASH (0x319ffe0) ProductTypeName: CE_ACCESSORY UPC: 764804393798 Brand: Spectra479 PackageDimensions: 6.35 cm x 6.6 cm x 15.49 cm 40 g IsMemorabilia: 0