Four relaxation sounds and four wake-up sounds help you to drift off to sleep and then wake up refreshed Simulated sunlight mimics a gentle sunrise to help you wake up naturally Nine soothing light colours and a colour-changing light show with 10 personalized intensity levels create a calming ambience in your room 30-, 60-, and 90-minute timers give you time to fall asleep before turning the SoundSpa off automatically Bluetooth speaker pairs with your compatible device so you can stream your playlists 10-minute snooze allows you to catch a few more minutes of sleep before getting up for the day