Buy on Amazon : http://www.amazon.com/gp/product/B005A05HI0?tag=wayofcats-20
Tachyon Micro HD Helmet Camera
Waterproof to 100 feet No need for external case
HD Video125 degree wide-angle
25 hours battery life with 2 AAA Ultimate Lithium 1 hours with brand-name rechargeable batteries
Accepts 4 GB to 32 GB Micro Memory Cards
Not designed for cold weather and recording sound
