The buttons to mute/unmute, Perform/pause, and control volume are on the appropriate earcup, and so they’re very small, so that they get some having used to. They’re very well spaced, even so, as well as the mute button is with the front with the earcup, different in the volume and https://allhealthmarket.com/product/smart-wearables/smart-electronics-smart-wearables/headsets/lenovo-lp40-pro-earphones-bluetooth-5-1-wireless-sports-headphone-waterproof/