Are these headphones adjustable?
There is about an inch and a half on each side that you can adjust. And the ear pieces flex from side to side as well.
Is this headset stereo?
Yes its stereo with high resolution audio.
Can you wear these while swimming ?
They are splash resistance but not completely waterproof for underwater swimming.
Is there a mic mute button on this headphone?
No. It doesn’t have a mic button.