Protect eyesight

Eye protection can effectively protect your eyesight and reduce eye fatigue.
This version has a model available that night mode.
When your ambient light is weak, Night mode can protect your eyes from excessive cell phone light stimulation.
You can also set the on / off night mode of the time, once the setup is complete, the set time, night mode will automatically turn on / off. Eliminates manual on / off night mode troubles.
The use of eye protection for all color parameters are given by an eye specialist, please rest assured that use.
If you are using AMOLED screen, eye protection can also extend the life of this screen.
Even with eye protection, please do not look for a long time staring at the phone, I wish you have a good vision.
Please note: If you protect your eyes open after clicking some buttons fail, please do not be nervous, temporarily shut down to protect the eyes, it is because of these buttons security level is relatively high, does not allow covering on top of the other layers.