Thank you for viewing. This is a Zojirushi steam humidifier, model EE-RK35, manufactured in 2015. I used it for about three seasons after purchasing it, and it has been stored for a long time. I cleaned it regularly, so I think it's relatively clean both inside and out, but it is a used item, so please refrain from purchasing if you are sensitive to such things. The included item is the power cord. There is no box. Please refrain from price negotiations. Thank you. - Brand: Zojirushi - Model: EE-RK35 - Color: White - Included items: Instruction manual, power cord - Features: Timer function, child lock - Mode: Citric acid cleaning mode