Blue Light Filter and Blocker - Rednite

在晚上阻挡蓝光，改善睡眠！

Filter blue light on your phone to protect your melatonin and improve your sleep.

Blue light from your phone and tablet screen is the visible light spectrum (380-550nm) for circadian regulation. According to the scientific studies, exposure to blue light imposes serious threats to retinal neurons and inhibits the secretion of melatonin, a hormone that influences circadian rhythms. It is proven that reducing blue light can greatly improve sleep.

Blue light filter is used to reduce blue light by adjusting the screen to natural color. Shifting your screen to night mode can relieve your eyes strain, and your eyes will feel at ease during night reading. Also blue light filter will protect your eyes and help you sleep easily.

Features:

● block (filter) blue light

● Adjustable filter intensity

● Easy to use

● Built-in screen dimmer

Reduce Blue Light

The screen filter can change your screen into natural color, so it can reduce the blue light which will affect your sleep.

Relevant Scientific Studies

Effects of blue lights technology

https://en.wikipedia.org/wiki/Effects_of_blue_lights_technology