Are your eyes tired when you read the night on your phone?

Do you have trouble sleeping after a long time watching the screen?

It's because of the blue light. The blue light emitted by your phone and tablet is part of the visible light spectrum (380-550 nm) responsible for the deregulation of the circadian rhythm. According to scientific studies, exposure to blue light poses severe threats to neurons in the retina and prevents the secretion of melatonin, a hormone that influences the circadian rhythm. It has been 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. Moving your screen into night mode can ease your eyes, and you will feel comfortable during your night reading. Also, the blue light filter will allow you to protect your eyes and help you sleep easily.

Characteristics:
● Reduction of blue light
● Adjustable filter intensity
● Energy saving
● Very easy to use
● Integrated brightness adjustment
● Eye protection against light from the screen

Red light reduction
The filter can change the light of your screen in natural color by reducing the blue light that affects your sleep.

Adjustable Filter Intensity
By sliding the button, you can easily adjust the intensity of the filter to attenuate the light from the screen. Free Screen Filter.

Energy saving
Can virtually reduce energy consumption through the use of the blue light filter.

Very easy to use
Convenient buttons and automatic timer to help you turn on and off the app in one second. A very useful application for eye care. This is an easy-to-use screen filter.

Built-in brightness adjustment
You can change the brightness according to your preference for a better night reading with this night filter.

Eye protection against screen light
Easy and fast change into "Night mode" for protection and relief of your eyes in no time. Take care of your eyes with this night filter.

tips:
● Before installing new applications, please pause the filter for installation.
● Pause the application when you make screenshots, or they will use the effect of the application.

We apologize for any inconvenience.

Tutorial Meizu : http://bluelightfilter.mobihealthplus.com/permission_guid/permission_guid_meizu.html