The sunrise simulation light gradually brightens from 10% to 100% before the alarm goes off, making it ideal for deep sleepers and children. Five ringtones and seven dimmable colors are available to personalize the mood for bedtime, reading or the children's room. It also emits a soft glow-in-the-dark glow and natural sound that helps with relaxation, focus, and noise reduction. The adjustable brightness makes it a versatile night light and bedside light.