Detailed Product Description Trois recording modes at least (HQ/SP/LP)Jusqu'à 200 messages approximately of recording left again on five (5) files at least.Capacity built-in memory 0,5 minimum Go and up to 555 hours of recording at least in mode LP Key port USB (0,2) high banc. Son of high-quality: audio format MP3 and WMA at least, filter voice and filter reduction of sounds low frequency high ...