I got this inhaler to use in my clinic, it's a nice and light steam inhaler. There was a user manual, soft and general mask, small water tank, a measuring cup and steam controller. I have been using steam inhalers of other brands as well but I find it a slight edge above those. It heats up quickly, within a minute and the steam can be adjusted with the provided steam controller. It's light in weight which you should keep in mind as carelessness with it can result in accident. Otherwise, everything is fine in it. We are using this inhaler daily for ten minutes minutes and its been around five months till now and not a single complain. I'm happy with this product and would certainly recommend it to all.