White Noise Machine, Portable White Noise Sleep Device, White Noise Machine with 29 Sounds, Memory Function, Adjustable Timer, Relaxation for Adults, Baby

Rechargeable Battery: The white noise machine is rechargeable: 2.5 hours of charging for more than 9 hours of use. Ideal to replace the old version, it is risk-free. Perfect for adults, families and children at bedtime

8 Night Lights: Help your baby fall asleep with soft light and soothing sound. The night light provides safety when moving to the large bedroom. Eight lighting modes and high-fidelity sound soothe emotions and reduce crying

Timer and Memory: This white noise machine promotes sleep. Timer goes on or off after 30, 60 or 90 minutes. It memorizes the light, sound and volume settings. Ideal for adults and babies

29 Sleep Sounds: This white noise machine offers 7 white noises, 7 fan sounds and 15 relaxing natural sounds (birds, waves, rain, etc.). Enjoy high-quality sound to fall asleep faster and wake up refreshed in the morning

Mask Noise and Protect Your Privacy: The white noise machine effectively masks noise to improve your comfort. Use the audio input for natural sounds. Ideal for working, talking in private or relaxing in the office

The volume adjustment of the white noise machine adopts the stepless adjustment knob to adjust the volume.

Turn to gradually increase the volume from lowest to highest. When the maximum volume is reached, there will be a "ding" sound.