When the play button is tapped or clicked the audio track will begin playing and downloading to your device. This may use a portion or your alloted data capacity. The audio will continue to download even if you click the pause button. To stop downloading and stop using anymore of your data allotment refresh the page by tapping or clicking the browser's refresh button. On a PC you can right-click on the audio track and then select "Save Audio As" to save the audio file to your computer. When you save the file to your computer you can play it from your computer instead of this website again and again without using up more of your data allotment.