Digital voice recorder. Two omnidirectional microphones enable high-quality stereo voice recording. Automatically suppresses unwanted noise. Allows you to select the recording scene and search by date. Recording is possible in PCM / MP3 / WMA formats. The rechargeable battery lasts up to 27 hours, recharged through the supplied USB cable. Using the clip, you simply attach it securely to the pocket of your shirt. It has headphone output. Capacity: 4 GB. Files in folder: 999. Weight: 37 g. Dimensions: 17 x 17 x 130 mm.