Steam-type cylindrical humidifier with a digital control panel and timer function. - Color: Gray - Control Panel: Digital control panel - Timer Settings: 1h, 2h, 4h, 6h, 8h timer function - Humidification Method: Steam type - Tank Capacity: Not specified, but the design allows you to see inside - Design: Cylindrical, freestanding humidifier Thank you for looking. I purchased this about a month ago and used it twice. There is some limescale remaining in the pot, but otherwise, I think it's almost unused. Thank you for your consideration.