It can make water molecules fast, delicate, soft and durable. Mute and humidification, 30dB mute design, works without interference. This humidifier contributes to improve the quality of sleep and is suitable for family rooms, offices, living rooms, etc. Function: It can make water molecules quickly, delicate, soft and durable. Mute and humidification, 30dB mute design, works without interference. This humidifier helps improve your sleep quality and is suitable for family rooms, offices, living rooms, etc. Put it on the bedside table, you can barely hear its noise and provide you a comfortable sleeping environment. Notice: N ’ do not use purified or distilled water, tap water or mineral water can be used Delivery quantity: 1 * humidifier