Filtro per l'occhio e la luce blu protegge gli occhi contro l'esposizione alla luce blu

■ protect users of smartphone from bluelight exposure, causing probleme insomnia and amblyopia

■ Prevent the screen from radiating bluelight

■ It is very good for protecting visual acuity of smartphone user, and especially for children when playing game and office workers - It doesn’t quick battery drain, consuming low battery power

■ access very Easy to Eyefilter for usage setting - you can change the usage setting(On/OFF) with widget function - also you can adjust the opacity by double clicking the widget