OK TO WAKE CLOCK - Do you have a problem with your child getting up way too early in the morning? the sleep trainer clock is a game changer which uses colors and sun/moon/star to teach your kids understanding the concept of when to stay in bed and when to get up. SOUND MACHINE - There are 17 types of sounds to choose from: 2 white noise, 9 soothing music, 6 nature sounds. the volume have a wide range so you can customize this to whatever you need. the noise machine helps drowned out the sounds in the house while your child is sleeping and fall back asleep when she wakes.