Koizumi Humidifier Ultrasonic Tower Type Antibacterial Aroma Compatible White KHM-4091/W Used for one year last year. There are minor stains and scratches. Also, there is some white scale buildup typical of humidifiers. Please refrain from purchasing if you are concerned about these issues. ◼️Product Description ● Maximum humidification capacity: Approximately 400ml/h, 5-step adjustment ● Humidification level display with illumination ● 5-hour off timer, 1/3/5 hour off timer ● Aroma compatible ● Specifications ・Power supply: AC100V ・Humidification capacity: (Strong) Approximately 400ml/h, (Weak) Approximately 100ml/h ・Continuous humidification time: Approximately 8 hours (when running on strong) ・Humidification method: Ultrasonic ・Tank capacity: Approximately 3.2L ・Body size (W×D×Hmm): 280×280×652mm ・Body weight: Approximately 3.4kg ・Accessories: Remote control (battery is dead, so please replace it), cleaning brush, instruction manual color: WHITE Humidification method (new): Ultrasonic Humidification capacity class: 400-499cc