Digital Voice Recorder with USB - Voice Activated Pocket Audio Recorder for Lectures by Uqique ULTRA PORTABLE - So small and compact enough to carry in a bag or clip it on a pocket for recording lectures and meetings, voice memos and note-taking. You can easily playback and review the recordings instantly and not lose any information. HIGH DEFINITION - Intelligent noise cut filtering microphone and voice amplification, you are able to record around 12 to 16 hours of non-stop recordings with crystal-clear sound quality. ONE-TOUCH TOGGLE - Easy one-touch feature, toggle to [ON] and start recording in a few seconds. Smart voice-activation feature, only records when audio sounds or voices available; removing unnecessary long periods of silence from your recordings. 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. QUICK CHARGE - Environmental friendly and rechargeable lithium-ion battery. You can just plugged it into a USB port on your computer via the USB cable, and just a quick 30 to 60 minutes is all you need for a full charge.