The air humidifier can diffuse water molecules into the air, effectively increase environmental humidity and moisten your skin. With color changing night light for your sleeping. Specifications: Material: PP & ABS Type: 3 types (optional) Input: DC5V Wattage: 2W Tank capacity: 130ml Use area: 20-40㎡ Noise: ＜35db Function：humidifier & night light Control mode: touching control Work mode: turn on the light&mist/only mist/turn off Cable length: 1m / 3.28ft Item weight: 150g / 5.29ounce Item size: 100 * 105mm / 3.94 * 4.13in Package weight: 210g / 7.41ounce Package size: 103 * 103 * 109mm / 4.06 * 4.06 * 4.29in NOTE: Longtime working without water will cause damage to the product. Packing List: 1 * Air Humidifier 1 * USB Cable