This Bluetooth headset works with your phone like any other Bluetooth headset. It can be worn behind either ear, and it provides active noise cancellation, one-touch call control, and volume control. Unlike other Bluetooth headsets, this one also captures video at 480p resolution at 30 fps and wirelessly transmits an MPEG4 recording to an iPhone or Android smartphone. You use your smartphone screen as the viewfinder, and the camera arm can be adjusted to keep the person of interest in view. It comes with AC and USB chargers. You’ll get 4 hours of video recording and up to 10 hours of talk time from the rechargeable battery. The Bluetooth Headset Camcorder requires iOS 4.2 or higher or Android 2.0 or higher and a free smartphone application available at iTunes or Android Market. Purchase the Bluetooth Headset Camcorder at Hammacher Schlemmer for $199.95.