Sleep Sound White Noise Machine for Baby Kids Adults, Sleep Aid with Night Light, 24 Natural Soothing Sounds, Sleep Timer Sound Therapy, Rechargeable Long Available Time: Our battery powered sound machine with a 1200mAh rechargeable battery provides up to 15-30 hours to lull your baby or yourself to sleep at any time and stay asleep longer. 24 Soothing Sounds: There are 6 types of white noise, 6 wind sounds, 2 lullaby sounds, heartbeat, train, bonfire, bells and relaxing natural sounds. The sound helps you fall asleep, and the baby sleep sound machine can effectively hide destructive or startling sounds to protect your sleep quality. 2 Colors Night Lights and Adjustable Brightness: The night light sound machine with adjustable night light provides your bedroom with a lot of light at midnight without being too loud. Divided into white light and warm light, which can be adjusted to constant light or breathing light. Optional Timer: Let this white noise sleep all night or set a timer for 30, 60 or 90 minutes. This white noise maker can also loop the sound. Portable : The portable baby sound machine is light and compact, easy to carry. It can also be placed in the bedroom, living room or office so that you can hear the soothing sound everywhere. USB and manual are included. Package Included: 1 x White Noise Machine Remark Please allow 2-3 cm difference due to manual measurement. In addition to different computers display colors differently, the color of the actual item may vary slightly from the images below, thanks for your understanding (1 inch = 2.54 cm) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.