What is Blue light filter and how to set it on Galaxy J?
• Blue light has a wavelength of between 380nm and 495nm. With the short wavelength, it produces a higher amount of energy
• Studies suggest that over exposure to blue light spectrum could cause serious long-term damage to your eyes
• Exposure to blue light suppress the production of sleep hormone, melatonin, and can cause sleep disorders
• While you are watching HDR videos from HDR-exclusive video services, such as Amazon video, the blue light filter will not be applied
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