Features: Experience restfuls night sleep with the Sleep Aid Machine, design to help you fall asleeps faster and improve sleep quality with its soothing white noise option. This portable device features six calming sound modes, LED night light function, rechargeable battery, and automatic sleep timer for customized relaxation. Ideal for individuals strugglings with insomnias, those under work related stress, students, or anyone in need of a peaceful environment. Perfect for use in bedrooms to aid sleep, in offices for relaxation, during travel for comfort, while studying for focusing, or during meditations. With its sleekly ABS casing and user friendly design, the White Noise Machine is your personality lullabys playlists. Specifications: Component:ABS Diameter:Approx.9cm/3.54inch Color:White; Features:White Noise,Sleep Timer,LED Night Light,Rechargeable Battery; Package Includes: 1pc White Noise Machine note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.