Tomtom runner 3 with cardio music headphonesmatch the beat of your heart to the beat of your favourite songs with the tomtom runner 3 gps watch with cardio music and headphones this quality multisport watch provides real time information on your wrist so you can track your time pace distance calories burnt dial in your target heart rate with the built in cardio sensor whilst listening to musica 247 activity tracking feature means you can capture steps active minutes and calories burn