Features: Experience the relaxation with the Mini Portable White Noise Machine, featuring 10 natural soothing sound and 7 color night lights to enhances your sleep environment. This compactly sound machine is equipped with a USB rechargeable battery, offering long last operation time, and includes convenient timer function with 15/30/60minute setting. Ideal for babies, kids, and adults, this sleep aid device is perfect for anyone seekings improved sleep quality, including those with insomnias or high stress levels. Whether at homes, traveling, or in a noise environment, this portable white noise machine provides calming atmospheres, making it essential companions for restful night. Crafted from durability ABS material, this sleep machines is design for easy use and portability, ensuring you can enjoy peaceful sleep. Specifications: Component:ABS Size:Approx.5x5x4CM/1.96x1.96x1.57inch Color:White; Features:White Noise,Sleep Timer,LED Night Light,400mAh 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.