Even though SMARTO has a standard audio jack that can accommodate third party headphones, we highly recommend using one of the two headsets that are supplied with SMARTO (in-ear or on-ear). This is because these headsets:
include a high-quality microphone, which works in tandem with the two microphones in the SMARTO device to clarify what is heard and eliminate unnecessary sounds. have been optimized to work with BeHear sound enhancement algorithms (based on their specifications).
If you do choose to use a third party headset with SMARTO make sure that it comes with a built-in microphone.