Aromatherapy helps sleep: Release fragrance make the good environment. It is also beneficail to help users to relieve anxiety and stress, relax and feel at peace, take care of your physical and mental health and makes you fall asleep faster.Also, you could add several drops of aroma oil into the tray. It is excellent health care product.
Built-in battery：Built-in 2000mah rechargeable battery. Long battery life and easy to carry. Fully charged, can be used continuously for 48 hours. If you use it for two hours a day, then once fully charged, you can use it for 24 days.
EFFECTIVELY MASKS NOISE in MULTIPLE SCENES: The sound machine helps mask disruptive environmental noises so you or your little one can fall asleep with ease. Also can lets you take control of your sound environment, excellently masking background noise and allowing for better sleep, office privacy, effective soothing for kids and babies, and calming for sound-sensitive dogs.
Optimal sleep timer: From timer to non-stop playing, from quiet to impressively robust volume, from soothing nature sounds to white noise sounds. You are in control. The timer allows you to decide how long the white noise or fan sounds are played in the background.