The ICD-PX440 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. A pair of stereo headphones， 2 AAA alkaline batteries， and a carry pouch are included.

Extra Storage Space to Record More

The Sony ICD-PX440 comes with a removable microSD memory card slot， allowing you to enjoy additional storage space of 32GB， for those long hours of lectures and lessons

Various Recording Modes

This digital voice recorder allows you to select recording modes. It adjusts the unit to the optimal recording settings when selecting each recording scene

Cue Search Function

This feature acts like a cue marker to mark important points of your recording. You can store up to 98 Track Marks in each recorded file making it easier to navigate during playback

Background Noise Reduction

Sony's Intelligent Noise Cut function minimizes surrounding ambient noise for clearer playback

Automatically Play Back Important Notes