GUARANTEED NON-LOOPING NATURE SOUNDS: 30 Rich and Immersive Sound Profiles for better sleep, study, and relaxation. Includes Best-In-Class OCEAN, RAIN, BROOK, MEADOW, and other Nature SoundsADAPTIVE SOUND TECHNOLOGY: listens to your environment and responds instantly by adjusting audio volume and mixSLEEP TIMER: Play All Night, or turn on the sleep timer to gently reduce the volume after 30, 60, 90, or 120 minutes.SOPHISTICATED LIGHTING: Front panel lighting automatically turns off for distraction-free restHEADPHONE READY: 3.5mm headphone jack for private relaxation with your own headphones Sell Smarter with Kyozou.Inventory and Ecommerce Management