"old" link : http://old.kaidomain.com/ProductDetails.aspx?ProductId=11342
"new" link: http://kaidomain.com/product/details.S010075
DX has it even cheaper. The beam is very different from the H2. The H2 is all flood but the angle light is very throwy. The headbands can be bought separately. (I'm too lazy to search it on KDs new website.Found it) I am still thinking about a Zebralight, everybody who has one, tells me that they are worth the money.
Here are some comparison pics, you'll notice the size/weight difference especially on your head with a headband.