Devanti 1L Air Humidifier Ultrasonic Purifier Aroma Diffuser Essential Oil LEDRelax and absorb calm and soothing vibes at the touch of a button with a Devanti Ultrasonic Aroma Diffuser. 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 fruits, flowers and oils to your water for a beautiful, sensory display. The diffuser works in four ways: as a night light, humidifier, purifier, and aromatherapy device. The device uses ultrasonic