THIS ULTRASONIC AROMA DIFFUSER CAN HELP CLEAN AND IMPROVE AIR QUALITY, RELIEVE TENSION, -REDUCE DISEASE, INCREASE IMMUNITY, PROTECT AGAINST PASSIVE SMOKE POLLUTION, AND DISSIPATE THE UNUSUAL ODOR. -IT CAN ALSO KEEP ALL-NATURAL INGREDIENTS AND RELEASE ESSENTIAL OILS 100% ACTIVE INGREDIENTS -WHICH ARE MORE SUSCEPTIBLE TO THE BODY AND SKIN ABSORPTION -AND THE AROMATHERAPY EFFECT IS MUCH BETTER. -WITH A HEALTHY CONCEPT AND EXQUISITE DESIGN, IT IS A SMART CHOICE TO DECORATE YOUR ROOM OR CHOOSE AS A GIFT TO FAMILY OR FRIENDS. -AUTOMATIC, HIGH POWER OFF SAFETY SYSTEM -WHEN THE WATER IS USED UP, IT WILL SHUT DOWN AUTOMATICALLY TO PROTECT THE PRODUCT FROM BURNOUT.