【Waterless Automatic Shutdown】: Our Diffuser adopts a 300ml large capacity water tank design, supporting 6-7 hours of continuous operation. After filling up the water tank, you can rest assured to fall asleep because it is equipped with an automatic detection device that intelligently shuts off when there is no water, without the need for manual settings 【7-Color 3D Flame Effect】: This Humidifier integrates 3 functions of aromatherapy machine, humidifier and lighting, and its 3D and realistic flame spray effect design simulates the dynamic effect of real flames. Simultaneously supporting 7-color LED lights (including warm amber lights) to create a unique and creative warm atmosphere, supporting both water-cooled and flame light effects, suitable for both winter and summer, providing you with visual temperature comfort 【Low Noise Operating】: This Essential Oil Diffuser works at around 50 decibels, with a light volume that is basically lower than the sound of soft conversations. Therefore, it can be placed in the bedroom or bedside table without affecting your sleep at all 【Widely Applicable】: This Aromatherapy Diffuser, with its unique and innovative design, is perfect for use in various home, business, or leisure places such as homes, offices, yoga studios, shops, and study rooms 【Delicate Spray】: With its professional ultrasonic atomization technology, this Electric Diffuser spray is delicate and even, with a wide diffusion range. It only needs 3-5 drops of essential oil to meet the fragrance needs of the whole living room or bedroom. It can also balance the environmental humidity, turning a dry space into a moist and fragrant area in an instant