The Ectomobile, or Ecto-1 
100% polyester windbreaker fabric
Inflates to 9 feet long and 4.5 feet tall
Anchor by tying tether cords to loops on inflatable and then to ground stakes
Plugs into any standard US wall outlet
If used outdoors, must be plugged into a GFCI (ground fault circuit interrupter) outlet
Officially licensed