I think it can move the whole head up and down ( as a whole unit) as well as tilt it forward and backward ( as well as left an right ). So we got four: lift he

I think it can move the whole head up and down ( as a whole unit) as well as tilt it forward and backward ( as well as left an right ). So we got four: lift head, rotate head, tilt left/right and tilt front/back?