FineSource Digital Voice Recorder 8GB USB Flash Drive - Multifunctional Mini Audio Recording Device with MP3 Player ULTRA PORTABLE - Small, portable and pocket size, you can carry it anywhere and record lectures or meetings at a good distance too. You can easily playback and review the recordings instantly and not lose any information. HIGH DEFINITION - Intelligent noise cut filtering microphone and voice amplification with a built-in ADPCM algorithm, you are able to record up to 10 hours of non-stop recordings with crystal-clear sound quality. ONE-TOUCH TOGGLE - Easy one-touch feature, toggle to [ON] and start recording in just 3 seconds. You can use it as a portable audio recorder to record anything, or simply use it as a MP3 player to listen to your favorite songs. PLUG-AND-PLAY - Simple plug-and-play feature for file transfer, no installation needed on your computer. And with a built-in 8 GB memory, you can store up to 96 hours of recordings easily without any hassle.