Description: 【Versatile Soundscapes】: This Sound Machine device offers 26 natural sounds, including noise, , and lullabies. You can combine these to create a unique auditory environment that helps your mind and promote relaxation 【Convenient Mode】: With a simple a touch timer feature, you can set the Noise Machine to automatically turn off after 30, 60, or 1 hour 30 minutes 【Adjustable Breathing Light】: The device features a breathing light effect that helps you find inner peace during each inhale and exhale. Even when the sound is off, you can adjust the brightness of the light to suit your preference 【Portable Design】: This compact machine ensures up to 8 hours of use on a single charging. Its small size makes it easy to carry in your pocket or bag 【Friendly Features】: Made from durability pp material, this Sound Machine includes wireless connectivity for added convenience and comes with essential accessories like a USB charging cable and user manual for easy setup and operating Specification: Input voltage: DC5V/0.5A Working power: 1.3W Speaker: 52MM-4Ω-5W Noise source: 26 songs : 35-45dB Lighting: dimming Timing: 30min/60min/1 hour 30 minutes Charging time: 2H Usage time: 8H Size Chart: 56cmx84cm/22.05inchx33.07inch Package Includes: 1 Noise Machine, 1 usb charging cable, 1 instruction manual Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.