Devanti 4L Air Humidifier Ultrasonic Purifier Mist Aroma Diffuser AromatherapyRelax and absorb calm and soothing vibes at the touch of a button with a Devanti Air Humidifier. Made from quality ABS plastic, the diffuser gives you a clear view of the water tank and can be filled easily with its top fill design. Add flowers and perfume to your water for a beautiful, sensory display. The device uses ultrasonic technology to turn your favourite perfume and water into a smooth, cool, aromatic mist to help restore and maintain your