Diffuser Plant Ultrasonic by AromarAromar Plant Diffuser features a variety of plant designs for every plant mom and dad. Invite nature into your aromatherapy sessions. Try diffusing Aromar Black Label essential oils for top tier aromatherapy. All About Aromar Ultrasonic Diffusers: Water capacity: 100 ml 3 4 hours of continuous mist Choose from continuous mist and interval timer settings Quiet, gentle operation is subtle and perfectly discreet Set the mood with multicolor led lights,