Digital voice recorders can be used for a variety of reasons, from simply recording notes on the go to recording conversations undetected. We sell straightforward digital audio recorders, as we as covert recorders hidden in common items such as watches, calculators and key chains. These cover recorders are easy to use and transfer recording to your computer via USB. More sophisticated audio recorders feature telephone recording, voice activation and time/date stamping. Most recorders offer hours of continuous recording so you are sure to capture the information or evidence you need.