Blue Light Blocking Lens - The amber lenses block 99% of blue light in the lower range of the spectrum at 380-500nm, help lessen migraine attacks and reduce headache pain caused by prolonged screen time. But these lenses may distor color, if your job has strict color requirements, we not recommend.
Computer Gaming Glasses - When Facing the screen for a long time absorbs a lot of blue light, will cause eye fatigue and migraines. FEISEDY gaming glasses protect your eyes from blue light exposure during extended gaming or screen use. Improive your gaming experience. Perfect for gamers and computer users protecting eye health.
Sleep Glasses - Numerous studies have shown that prolonged exposure to blue light can slow or stop the production of melatonin,Blue light exposure before going to bed will reduce the quality of sleep recovery. FEISEDY AMBER BLUE LIGH GLASSES helping your body produce melatonin faster and fall asleep faster and enjoy a more restful sleep.
Product Dimensions -- Lens Width: 52mm(2.05''), Lens Height: 47mm(1.85''), Temple Length: 139mm(5.47''), Nose Bridge: 16mm(0.63''), Frame Width: 139mm(5.47''). Attention：Manual measure, there may be 1-2mm error.
Applicable Occasions - The amber blue light glasses are ideal for people who are light sensitive, suffer from migraines and eye strain, or are indoors under harsh lighting and use screens and devices. You can enjoy gaming, computer work, reading e-books, watching TV, using smartphones and tablets.
