I once bought a helmetcam from helmetcam.com and had kinda bad luck with it..... I returned it twice and never bought another. I only had it about 2wks. I have been looking for another for a yr and just stumbled upon this one. Pretty neat. includes everything including recording unit and back pack. It mount in the mouthpiece instead of on the side of the helmet. all for a mere $999 .............Australian $ which is about $525 USD HEL-CAM Plus this one has a TRICK little button system with lights to tell you if it is on or in standby......That kinda' sucked with the helmetcam.com cam......I never knew w/o taking off backpack and undoing everything.