Key Features: Heatless Ultrasonic Diffuser: Utilizes a heatless ultrasonic system to atomize essential oils, preserving their therapeutic benefits for effective aromatherapy without heat degradation. Himalayan Salt Ionization: Features raw Himalayan salt crystals that provide air ionization and purification. These natural crystals help purify the air, making it easier to breathe and promoting a calming atmosphere. Adjustable Lighting Intensity: Customize your environment with adjustable lighting. Whether you prefer a soft, soothing glow or a brighter light, this diffuser adapts to your needs, enhancing the ambiance of any space. Large 400ml Water Tank: Equipped with a 400ml water tank, it offers up to 10 hours of continuous use. Ideal for overnight or extended use, keeping your space filled with delightful aromas and purified air. Long Usage Time: Enjoy up to 10 hours of uninterrupted operation, ensuring lasting aromatic and purifying benefits throughout the day or night.