A:AnswerThey do but sometimes I feel the microphone can be too sensitive meaning the person you're speaking too might not be able to hear you perfectly well due to the microphone picking up other surrounding noise.
A:AnswerYou might have a bad pair, after all that attempts to pair them I think I return them to the store and try a different pair I have never had a problem pairing my earbuds and I have had several from the company
