【24 High-Quality Soothing Sounds】This FUNYKICH baby sleep soother features 24 calming sounds, including 16 white noise and nature sounds, and 8 baby sounds and music, perfect for infants and adults. Our baby sleep aid uses a passive bass design to simulate more realistic natural sound effects, providing high-quality audio reproduction. 【Recording Function & Wireless Speaker】Our White Noise Baby machine can not only be wirelessly connected to your mobile phone to select other white noise or music, but can also record 3 minutes of exclusive sound to give you a wider range of sounds, such as recording mom's voice to give the baby security or recording the baby's favorite sounds for the baby to hear (Note: A new recording will automatically overwrite the previous one). 【2000mAh Super Rechargeable Battery】The White Noise Machine for Adults with Night Light has a powerful battery with up to 50 hours of playtime. Easily lasts all night and through naps on a single charge. 【Timer & Memory Function】The baby white noise machine can be played continuously or set to a 30, 60, or 90-minute automatic timer. Plus, our baby sleep soother can remember the last light, sound, and volume setting so you don't have to reset it next time you turn it on. 【7 Colorful Lights + Breathing Light + Night Light】The Baby White Noise Machine with Night Light has 7 color options plus a breathing light function and 6 adjustable brightness levels. So you can customize the setting to your needs. The light is perfect for creating the ideal atmosphere to help children, adults, or babies fall asleep.