The buttons to mute/unmute, Participate in/pause, and control volume are on the appropriate earcup, and so they’re tiny, in order that they consider some acquiring used to. They’re nicely spaced, nonetheless, and the mute button is with the front from the earcup, individual with the volume and Participate in buttons 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/