A:AnswerHello,
All of our earbuds feature microphones in both earbuds. You can use the earbuds in stereo to talk or you can use one earbud at a time.
We hope this answers your question.
- Rowkin Team
A:AnswerYes they can be used one at a time. I have done this when talking to neighbors at the end of a run when asked how was the run, how far did you go, etc.
