I am going to end by discussing the noise canceling and voice-calling functionality. As I mentioned, Bose isn't talking up the noise canceling as much as it usually does. Probably that's mainly because it's as good as it can be and speaks for by itself. The contact controls on the https://allhealthmarket.com/product/smart-wearables/smart-electronics-smart-wearables/headsets/lenovo-lp40-pro-earphones-tws-bluetooth-5-1-wireless-sports-headphone-waterproof-sport-noise-reduction-headphones-touch-control-250mah-2/