This product uses Bates phototherapy
Bates Eye protection device can solve the following problems: headache, redness and swelling of the eyes, unclear vision, leukoplakia, keratitis, facial paralysis, ophthalmoplegia, migraine, clear vision, refractive error, atrophy of the optic nerve, breeze, nourish the eyes, urgent Chronic keratitis, face wind and tears, retinitis, trigeminal neuralgia, rhinitis and stuffy nose, eliminate visual fatigue / eye bags / dark circles, reduce wrinkles