Sony Voice Recorder ICDPX Series with Builtin Mic and USB microSD Card Slot Up to 32 GB to Expand Memory Adjustable Microphone Range Includes A Lavalier Lapel Mic

Sony 4GB PX Series MP3 Digital Voice IC Recorder, with Microphone.   The 4GB PX Series MP3 Digital Voice IC Recorder from Sony is a digital voice recorder designed for use in business applications. It features 4GB of internal memory, and supports up to 32GB of additional storage via its microSD card slot. The recorder features Sony's Intelligent Noise Cut function to reduce background noise while recording, and a track mark-based cue system allows for navigating individual recordings, 2 AAA alkaline batteries, and a carry pouch are included.   Key Features Built-in 4 GB flash memory Up to 159 Hours of maximum recording time Stereo Microphone for 50-20000 Hz FREQUENCY RESPONSEUSB Direct-PC & Mac compatibilityMemory Card Expansion Slot (microSD/SD HC/M2)Ease of use with Scene Select and Calendar SearchIntelligent Noise Cut for noise-free recordingsA-B Repeat perfect for playback convenienceTrack Mark function to locate important recording segmentsAdd/Overwrite function for fast and easy editing on the goAAA batteries for up to 55 Hours of battery life (recording)   AudioRecord and listen in Linear PCM or
MP3 formatsMicrophone: Built-in, unidirectional microphoneRecording
System: Digital, Stereo Recording  Convenience
Features Erase/Protect: Yes
Safety Lock: Hold
Function Search Features: Cue/Review, Easy Search, Track Mark, Calendar Search   Inputs and Outputs
Headphone Output (s): 1 (Minijack, Stereo)
Microphone Input: 1 (Minijack, Stereo)
USB Port (s): 1 (Mini-B jack), High-SpeedUSB
Compatible  PowerBattery Life (Approx): Up to 55 hoursBattery
Type: A