It was one of the smartest new products that debuted at this past January's CES, and it's finally arrived in the United States: Bluetrek's Speaky ($70). Designed to look like a cute little cartoony action figure, Speaky contains all the parts you'd expect from an in-car speakerphone system -- a built-in microphone, speaker, six-hour rechargeable battery, and volume control buttons -- but they've been placed inside the character's head, arms, and back.…
