Wake Up Light Sunrise Alarm Clock Three modes are available: Sound/Light/Sound+Light . The alarm slowly gets louder,The wake-up light slowly change from dim to bright.Gently rouses you with a mellow yellow light akin to the morning sun, accompanied by soothing melodies for a tranquil wake-up experience. Sleep Sound Machine with Night Lights A sound machine with night lights to help children fall asleep easier, stay asleep longer, and build healthy sleep routines. Our white noise machine offers 20 soothing sounds as well as 10 stunning night lights including 7 color RGB lights and 3 white lights with different color temperatures from 3000K to 6000K. Dimmable Clock & Temp/Humidity Four brightness modes are available---Eco/low brightness/Medium brightness/high brightness. ECO mode keeps your room dark and quiet, press any button on the device to wake up the LCD screen.