Happy Christmas.

Is this one of the small trees you hang into your (smoker's) car for a better scent?
what do you call them in English? scented trees, magic trees?
It's a Christmas tree air freshener (without any presents under it).

thanks for the English lesson.
jeez I remember I often used to get socks from my grandma... I always thought who in his right mind expects children to be pleased with socks for Christmas..
Today I understand that she was the WW2 generation and now it all makes sense...
Thanks grandma..

I used to get handkerchiefs, but I wanted a video game.