USB Voice Recorder, a combined Memory Stick and Covert Voice Recorder. This portable Voice recorder can Capture clear voice over a 5 Meter radius and Up to 5 hours continuous recording after one charging. It is very convenient For you to record some important meetings or discussions. You can even you can even leave them behind when you leave the room or meeting and collect them later allowing you to hear the conversation in your absence. Easy to install and use, you just insert the USB Voice recorder into your PC,it will automatically open the Windows Media Player/Real Player so no more software installation.