- 10 Soothing Sounds: This portable sleep aid features 1 white noise option, 6 natural sounds, and 3 lullabies, providing a customizable audio experience to help you or your child relax and fall asleep. Choose the sound that best suits your needs for an optimal sleeping environment. - Automatic Detection: With the automatic detection function, the device activates and plays soothing sounds when it detects crying or other noises. It automatically shuts off after 15 minutes, allowing your baby to sleep soundly while creating a peaceful atmosphere for parents. - Timer Function: The sleep aid includes a timer that can be set for 15, 30, or 60 minutes, helping to conserve battery life. It also features a memory function that restores the last settings upon powering on, ensuring convenience with every use. - Portable Design: Weighing only 66 grams and equipped with a handy lanyard, this white noise machine is compact and easy to carry. Perfect for home use, travel, or hotel stays, you can enjoy soothing sounds wherever you go. - Practical Applications: Ideal for soothing babies during nap time, creating a calming atmosphere for bedtime routines, or providing background noise for relaxation in hotels and unfamiliar environments. - Durable and Reliable: Crafted for consistent performance, this sleep aid is designed to withstand regular use while delivering high-quality sound to enhance sleep quality for both babies and parents.