Create a healthier and more comfortable living space with this Custom Smart Negative Ion Air Humidifier. Featuring a large 4.5L water tank, it provides long-lasting moisture to improve air quality, relieve dryness, and promote better breathing perfect for bedrooms, offices, and living rooms. The built-in negative ion technology helps purify the air, reducing dust, allergens, and odors for a fresher environment. With its quiet sleeping mode, you can enjoy restful nights without noise disturbance, while the smart controls allow you to easily adjust mist levels and settings for optimal comfort. Its sleek, modern design blends seamlessly into any home décor, making it both a functional and stylish addition to your smart home appliances. Capacity: 4.5 Liters long-lasting humidification Technology: Negative Ion Air Purification Modes: Sleep Mode, Adjustable Mist Levels Benefits: Relieves Dry Skin, Reduces Allergens, Improves Sleep Quality Breathe better, sleep better, and live better with this advanced smart humidifier.