Floor to ceiling (10+feet), while walking, while panning and tilting the camera at the head end, no support vest (it's so lightweight), or you can use on a tripod.
It's for iPhones, GoPros, etc (under 1 lb)
It's up for pre-order on Kickstarter until Dec 15
?url? http://www.kickstarter.com/projects/1339310935/ifly-hand-held-camera-crane-pan-and-tilt-iphone-go?ref=category?/url?
Check it out!