I'm in for one. I intend to use it for more than riding after seeing the website. This is licensed by the US Navy on their patented technology that has been miniaturized. Due to ship in October. It supposedly has 4 hour battery life and can be used on a 12VDC source while it charges and comes with a USB charger also. It may be a while, but I'll post some user results if it does indeed materialize. Rolled the dice, lets see if I'm a winner or not.