Features: for babies, children and adults, this white noise machine is suitable for daycare, home, office and travel use to enhances sleep quality. The white noise machine comes with 24 soothing sounds, including nature sounds (like rain and forest, birdsong) About 100 sound choice available to meet the needs of different people, helping babies fall asleeps peacefully, reducing anxiety and improving overall quality. It is also equipped with intelligent warm night light, which is soft and reassuring and does not irritate the eyesight, making it perfect for night use The White Noise Machine features four timer option (for 1 hour, 2hours, 4hours, 8hours), which allows users to choose freely according to their needs, avoiding prolonged noise disturbances for relaxation nights sleep. Specifications: Product name: White Noise Sleep Device Support warm light sleep device Product material: ABS Product size: about 7x7x5cm/2.76x2.76x1.97in Power: 1W Power input: 5V1A Package Includes: 1PC White Noise Sleep Device 1PC Data cable note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution