The Grundig Steno Cassette 30 min Tape Type 670 DIN 32750T SINGLE UNIT is a handheld dictation and stenography device designed by the brand Grundig. This unit is specifically for transcriber/recorder use, with a maximum recording time of 30 minutes on a single tape. The recording media is a steno cassette, making it a convenient and compact option for business professionals looking to accurately capture meetings or notes. This product is a reliable and efficient tool for those in need of a reliable transcription device.