Used twice. In perfect, like new condition. Includes all original packaging plus extra, high-capacity memory card. Here's a link to a lot of product detail:

http://helmetcameracentral.com/...grated-video-system/

$600 plus shipping. Firm. PayPal only and US shipping only.

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Bob C.

The "science" on any matter can never be settled until every possible variable is taken into account.