Feature: The white noise machine is the ideal solution for uninterrupted sleep. It can improve the quality of sleep and can also be used in meditation classes, yoga practice or at work and in the studio to relax and calm the mood, creating a peaceful atmosphere. It features 16 relaxing sounds, perfect for babies, children and adults. Smooth night and 3 timers: Simple interface design, with a variety of function buttons, easy to operate for kids and seniors. 3 timers and powerful memory function, can be programmed for 15 minutes, 30 minutes and 45 minutes, the soft night light is very suitable to provide comfort and safety to your baby during night feeding, night breastfeeding, diaper changing, warm tones help you and your baby fall asleep. Compact and portable: The size of this portable sound machine is 10 cm x 4 cm, which can be easily placed in a backpack or luggage, perfect for travelling. The lanyard can be hung on the trolley, car seat or suitcase. Long-lasting battery: The white noise machine incorporates a 1000mAh rechargeable battery, charged through the Type C interface. A single charge can last 24 hours, meet the use during the day and night, ensuring parents can rest peacefully even when the power is cut off.