Zojirushi Steam Humidifier 4.0L EE-DF50-HA Product Features ● Clean steam steam type ● Humidification capacity: Approximately 4L ● Magnetic plug ● Citric acid cleaning function ● Water supply notification (prevents dry operation) Easy to clean: "No filter" & "Wide-mouth container" By adopting the same structure as a pot, there is no filter, and the wide-mouth container with fluorine coating makes cleaning easy. Water can be added simply by opening the lid and pouring, just like a pot. Long-lasting humidification convenient for sleeping "Continuous humidification: Approximately 8 hours" Convenient for sleeping "On/Off dual timer" The on timer has 4, 6, and 8-hour settings, and the off timer has 1, 2, and 4-hour settings, each with 3 stages that can be selected individually. Triple safety design: "Child lock", "Lid opening/closing lock", "Spill prevention structure" Child lock: Press the key for 3 seconds to disable all operations. Lid opening/closing lock: The lid is always locked with a lever, so it won't open easily even if it tips over. Spill prevention structure: Minimizes water leakage even if the unit is accidentally knocked over. Dual sensors automatically control humidity "Automatic humidification 3 stages" Dual sensors, a "humidity sensor" and a "room temperature sensor," automatically control comfortable humidity. You can choose from 3 stages: "High", "Standard", and "Low". "High" operation is recommended during the dry winter season, and "Low" operation is recommended when you want to humidify gently, such as in the early autumn. Humidification method: Steam type Tank capacity (L): 4 liters External dimensions (width): 240 mm External dimensions (depth): 275 mm External dimensions (height): 365 mm Product weight: 2.9 kg *This product has been used for about a week. *The sides of the main unit are in good condition with no noticeable scratches. *The inside shows signs of use, but there is no odor as water was used. Please understand that this is a used item before purchasing.