Tisserand Aroma Spa DiffuserCreate a delicate and fragrant atmosphere to suit your every mood with our Aroma Spa Diffuser. This modern aromatherapy diffuser combines an elegant lightweight design with all the benefits of ultrasonic aroma technology for a fine and silent mist that envelops a room. When switched on, the ultrasonic diffuser begins to vibrate water molecules at a specific frequency. This causes the water to heat up, producing steam with tiny bubbles. The essential