General description An elegant ultrasonic humidifier designed for home, office, or bedroom use. It features a large 3000ml capacity, allowing for continuous operation for up to 30 hours. The humidifier operates quietly at 30dB or less, ensuring a peaceful environment while effectively maintaining humidity levels to prevent dryness and promote a healthy living space. Technical specifications Capacity: 3000ml Working time: Up to 30 hours Power consumption: 2W Operating noise: 30dB or less Usage Ideal for preventing dryness in hot and cold weather. Helps maintain humidity to reduce the risk of colds and flu. Features three adjustable mist modes for customized humidification. Can be powered via USB, making it versatile for use in various locations including bedrooms, offices, and cars. Other information Contents: Humidifier, USB cable, instructions (possibly not in English). Note: Tubular suction cores should be moistened before use for optimal performance. Safe to use as it releases cool