HD QUALITY RECORDING & USB FUNCTIONALITY: Portable digital voice recorder with noise-canceling microphone. Features 8GB of high-speed storage for premium voice recording for over 100 hours. The battery lasts for approximately 8 hours of continuous use. This voice recorder can also be used as a USB storage device. RECORDED INFORMATION IS GOLD: Use this USB voice recorder in meetings, conferences, interviews, to record lectures, take quick notes, in court or police cases, to record what your doctor, lawyer, etc. says, your musical rehearsals, your book ideas, to record your lectures, etc. Use it for leisure, conversations, work, and studies. RECORD DISCRETELY FOR OVER 100 HOURS: This mini audio recorder looks just like a traditional USB key; no one would suspect it's recording the conversation. The professional 8GB recorder can record for over 100 hours. It's easy to charge, requiring only a maximum of one hour for 32 hours of use. EASY TO USE & NOISE REDUCTION: The recorder is very simple to operate. Switch to START mode to save, and the switch will flash. Press the STOP button to stop recording. If you only want to use it as a USB drive, leave it in the OFF position. The battery charges quickly; just one hour gives you 32 hours of use.