Ultra technology produces a fine, steady cool mist that helps maintain a clean and hydrated living environment. Operating at less than 35 dB, it creates a quiet atmosphere ideal for restful sleep. Made from BPA-free plastic, this diffuser is free from harmful chemicals and plastic odors, promoting a healthy and pleasant experience. The unit automatically shuts off when the water tank is empty, ensuring safety and preventing damage to the device. This product functions as a diffuser, humidifier, air purifier, and aromatherapy night light. It makes a thoughtful gift for family and friends on various occasions such as holidays, birthdays, and anniversaries. Suitable for multiple environments including homes, bedrooms, offices, spas, hotels, and nurseries. Product dimensions: 117 x 117 x 112 mm Quantity: 1 piece Material: ABS, PP, PC, electronic components Net weight: 250g Water tank capacity: approximately 180 mL Run time: up to 6 hours in continuous mode, up to 12 hours in intermittent mode Note: Measurements are manually taken; please allow 1–3 cm variation. Due to lighting and screen differences, slight color variations may occur. Actual product may vary slightly from images.