1、20 SOUNDS FOR SLEEP: This white noise machine comes with thunder, forest birds, water, soft music and other sleep aiding sounds to help you fall asleep. 2、NIGHT LIGHT FUNCTION: Dark white, bright white, red, blue, green, purple, orange and auto cycling RGB night light for midnight breastfeeding and diaper changing, or to soothe children who are afraid of the dark. 3、AUTO OFF FUNCTION: The white noise sleeper has a 15, 30, 60 minutes auto off timer, which can be adjusted and set according to your sleep situation. 4、PAIRS WITH ANY ROOM DECOR: Designed in the shape of an egg with a triangular base, this white noise sleep is suitable for use in a variety of rooms. 5、SIMPLE AND CONVENIENT OPERATION: This white noise sleeper is rechargeable, with a remote control, easy to operate, and can stay with your child all night long!