A:AnswerIf they fit your ears properly it will make the loud noises a bit quieter but not negate then completely. The noise cancelling isnt going to be as powerful as over the ear headphones such as bose or Sony, but that's true for almost all in ear buds. They do work quite well to drown out some noise passively however, again, as long as the fit is good.
A:AnswerHello Jeff, the Jabra Elite 4 Active is designed to pair with smartphones and tablets. Though some users may have success pairing the 4 Active with a computer, we cannot guarantee full functionality. Thank you for your question!
