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
A:AnswerBy tapping the right ear bud one time you can increase the volume and do continue to tap it one a a time to the desired volume level. To decrease volume tap the left ear bud.. Do not tap it two times In a row because you will either hang up a call, pause what you are listening to or activate bixby( Samsung Galaxy user)