Button Valve on Insulated Cup

The audio begins with the sound of a button valve being depressurized on an insulated cup, a thermal mug. The mechanical action produces a distinct, crisp 'pop' sound, indicative of the release of trapped air. Alongside, one can hear the subtle hissing of pressure being adjusted inside the cup. This creates a rhythmic pattern, somewhat reminiscent of the beats on drums. Following, there's a satisfactory 'click' sound as the button is secured back into place, concluding the audio experience.