Manufacturer Specifications Main Function: Digital Audio Recorder Additional Functions: Telephone Conversation Recorder, Music Player, USB Flash Drive Memory -Type: Built-in Flash -Capacity: 2GB -Formatting: FAT Battery -Type: Built-in Rechargeable -Source: On board USB Connector or AC Adapter -Operating Time: 3-4 hours Recording -Modes (LP, SP, HP) -Formats (WAV, MP3) Recording Bit Rates LP - 8 Kbps SP - 32 Kbps HP - 128 Kbps Recording times (2GB) LP - 560 Hrs SP - 140 Hrs HP - 34 Hrs Playback Formats: MP3, WMA, WAV USB Device: 2.0 Frequency Response: 20Hz~20KHz SNR: 80 dB (MP3) Maximum Output: 10mW Audio Jack Size: 3.5mm Operating Systems: Windows 98/Me/2K/XP/Vista (32 bit version only) /Windows7 (drivers are included for installation on Windows 98 systems) Dimensions: 95mm x 28mm x 8mm (L x W x D) If you love gadgets that know how to multitask then you"re going to love this amazing digital audio recorder. Not only is it a handy device for capturing your thoughts and taking minutes at a meeting, it"s also an excellent telephone recorder, and MP3 player! Stylish and compact, the CVJP-L05 offers one touch recording when you want it, and different quality recording modes when you need it. Record on the fly, set up voice activated recording. Why would you need that? Maybe you suspect your girlfriend of having steamy conversations while you"re at work. Perhaps you"re convinced little Bobby is calling his girlfriend instead of his pals for homework help. Maybe you just want to hear what Carl and Lenny are saying about when you"re away from your cubicle. Whatever the reason why buy a standalone digital voice recorder when this baby does so much more.. At a Glance... Multifunction Digital Voice Recorder Up to 560 hours of Audio Recordings Voice Activated Cableless USB Rechargeable Battery Great MP3 Player!