This digital voice and telephone recorder comes with 4 GB built-in storage and also works as a regular USB drive to store personal files as well as MP3 music files. If you love gadgets then you"re going to love this amazing digital audio recorder.Stylish and compact, this Digital Voice and Telephone Recorder offers one touch recording when you want it, and different quality recording modes when you need it. It"s telephone recording function also allows it to be a secret voice recorder, after all, people on the other line don"t know they are being recorded.This multipurpose digital audio recorder can be used in lecture theaters, class rooms, presentations, telephone conversation recording, in meetings at the work place etc.4GB internal memoryMultifunction Digital Voice RecorderUp to 560 hours of Audio RecordingsVoice Activated and Scheduled RecordingsUses single AAA battery (not included)Great MP3 Player!Extremely useful for both private and professional useManufacturer Specifications Main Function: Digital Voice and Telephone Recorder (4GB Memory + USB Drive)Additional Functions: Telephone Conversation Recorder, Music Player, USB Flash DriveMemory Type: Built-in FlashCapacity: 4GBFormatting: FATBatteryType: Single AAA Battery (Not Included)Operating Time: 3-6 hours (depending on use & battery)RecordingModes (LP, SP, HP)Recording Bit RatesLP - 32 KbpsSP - 128 KbpsHP - 192 KbpsRecording times (4GB)LP - 500 HrsSP - 280 HrsHP - 68 HrsPlayback Formats: WAVUSB Device: 2.0Frequency Response: 20Hz - 20KHzMaximum Output: 10mWAudio Jack Size: 3.5mmFM Radio: YesOperating Systems: Windows 98/Me/2K/XP/Vista (32 bit version only) /Windows7 (drivers are included for installation on Windows 98 systems)Dimensions: L:115 x W:30 x D: 9 (mm)Package ContentsDigital Voice and Telephone Recorder (4GB Memory + USB Drive)User Manual - EnglishTelephone Recorder AdapterMicrophoneEarphones3.5mm Male to Male Audio Cable RJ11 Male to Male Cable