The Vehicle Data Logger Model 1150 is a Bear brand vehicle data recorder specifically designed to log important information for automotive use. With a condenser microphone cassette recorder, this device allows users to easily record data from their vehicles without the need for any external accessories. The model 1150 is an untested product, making it suitable for buyers looking to explore new automotive recording technology for their own projects or uses. Interesting Piece. Untested. Comes with original tape.