Why Twenty20? Our systems are the only helmet cameras to use a CMOS chip set so everything is run off a single 9 volt battery. A single 9 volt battery will last up to 20 hours. Our products also include a 1 year warranty and availalbe only at your local dealer (Click for Dealer Locator).
The camera mounts on your helmet with a marine grade velcro and also includes a microphone and mini-jack connector to plug into any recording device with an A/V input. Now you can show all your friends your POV view of your adventures.