TomTom Spark 3 GPS multi-sports fitness watch with music, wireless headphones and built in heart rate monitor allows you to train smarter with immediate feedback on your wrist. It comes with the ability to store 500 of your favourite songs on your watch and listen wireless through headphones plus built in heat rate monitor on your wrist. The TomTom Multi Sports watch features route exploration so you can explore new routes, find your way back plus upload trails to your watch to discover new routes. Run with music, not with your phone. Play 500 songs (3GB) directly from your watch with the built-in music player. Your favourite playlists straight from your wrist, wireless and phoneless. See your heart rate on your wrist. Track your heart rate with the built-in heart rate monitor. No chest strap needed. Size: large. Size H2.06, W3.5, D1.15cm. Weight 70g. Manufacturers 2 year guarantee.