Yogasleep Nod White Noise Machine with Night Light Soft amber night light: Dimmable night light in a warm amber tone creates a sleep-inducing bedroom environment. Hold button down to turn up the brightness and illuminate the room.20 sound settings plus sleep timer: Sound options include white noise, fan and nature sounds, and 8 classical lullabies. Includes a “shushing” sound and heartbeat setting engineered to soothe infants. Set the sleep timer to 45m, 90m, or 8 hoursSimple to Use: No battery required, powered by USB cord and features simple, intuitive design and buttons (power adapter not included) Help your baby or child fall asleep faster, stay asleep, and mask distracting noises with the Yogasleep Nod Sound Machine and Night Light. Featuring 20 sound options including white noise, fan sounds, nature sounds, and eight lullaby tracks. The Nod has a soft, dimmable night light in amber tones that soothes rather than disrupts sleep cycles. Run the sound machine all night long or set the auto-off timer with three timer options: 45 minutes, 90 minutes, or 8 hours. Sleek and compact unit fits seamlessly with any bedroom or nursery. Easy to operate with a simple and user-friendly interface. Yogasleep has 50+ years of making the best white noise machines for home, baby, and work