LectroFan Evo - White Noise Machine and Non-Looping Fan Sounds with Sleep Timer (White)

Provides ten fan sounds, ten white, pink and brown noise variations, and two varieties of ocean sounds -- calm, and surf. Helps mask disruptive environmental noises so you can fall asleep with ease Safe, solid-state design is powered by AC or USB and dynamically creates unique, non-repeating sounds with no moving parts Precise volume control, an optional timer, and a 3.5mm connector for headphones or a portable speaker to match your environment and sleep style Also ideal for creating a disturbance-free work area, or just reducing the distracting effects of outside noises for a more relaxing environment, day or night