Seems like a clothing steamer with a diffuser.
$70 dollars seems a lot to pay for a $20 clothing steamer with a diffuser.
Plus what about the temperature. I find steam very drying in cold weather.
Why not just use a facial steamer. There are professional portable table top models for about the same price many have the option of warm, cool or ionic mist many allow you to add essential oil or herbs to the water.
And they are good for your skin too - more bang for the buck.