Soothing Sounds and White Noise: The white noise machine features built-in 25 types of high-quality soothing sounds, including 5 types of soothing pure music, 10 types of white noise, and 10 types of natural sounds. Night Light with 11 Lighting Modes: The white noise machine has a night light function, including three brightness levels of warm light, red, blue, green, cyan, purple, yellow, six-color breathing, six-color rhythm light, which can be used in different room environments. Bluetooth Speaker: In addition to the night light, the white noise machine also has a built-in version 5.0 Bluetooth chip. Simply long-press the timer button to enter Bluetooth mode, and you can play more customized sounds via the Bluetooth connection. Timer and Memory Function: The sleep sound machine has 15, 30, 60, 90 minute auto-off timers, you can set it according to your sleep needs, of course, you can also continue to play continuously without setting the timer function. Additionally, the white noise machine has a memory function, which remembers your last light, sound, and volume settings. Perfect Gift for Family: Stylish design, practical sleep aid, and multifunctional white noise machine are undoubtedly the best Christmas gift/birthday gift for family. Perfect for all ages, including children, teenagers, adult men and women, and more.