Automatic air purifier with Allergen-Off function, EP-JZ30 - Model: EP-JZ30 - Brand: HITACHI - Features: Allergen-Off function - Mode: Automatic mode - Timer: 2-hour timer Used about 3 times, but it has been stored for a long time. Please refrain from purchasing if you are concerned about minor details. Images 1 and 2 show that the power was confirmed to be on for the listing. There is no instruction manual, but the buttons are simple, so you should be able to figure out how to use it easily. Remote control, operation confirmed. I will include two new AAA batteries (Monotaro batteries) that were used for the confirmation. It will be shipped in the original box. I do not offer discounts, dedicated listings, holds, or returns.