Spy Camera hidden into a a pen camcorder with audio: The pen perfectly fits in your pocket leaving no clue to the target person of what it is. It has a built in flash 2 GB of memory you'll get almost 03 hours of recording time in high video format. The colour video is encoded on the fly through a buffer system to 3GP format and if the battery runs low during a recording session the pen will ensure it writes the video from the buffer to flash before shutting down. All video is captured with audio making this the perfect tool for recording confessions, secret rendezvous or interviews