CM-15 ( A Teenage Engineering Creation) the ultra-portable audio recorder. record and listen back using the internal mic and speaker, or use any number of the 3x two-way jacks for external mics, headsets or other signal sources. multiple connectivity options include usb-c, MFi and bluetooth. instant voice-to-text transcription available via the iOS app. included in the box: 6.35 mm jack adapter, textile usb-c cable, user guide and reusable plastic storage box.