TomTom Spark GPS multi-sports fitness watch with music 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. It also comes with great features such Indoor training mode, 24/7 activity tracking, race mode, plus up to 11 hours of battery life. Download the TomTom Sports App and dive into your stats, set goals and view your progress on your phone. Workout with music, not your phone: carry 500 songs without carrying your phone. Thats 3gb of music wrapped around your wrist. So you can listen to your favourite playlists straight from your watch. 3GB memory. Connectivity Multi-platform operating system. Bluetooth 4 connection. USB 2 connection. Display information LED screen. Battery 5mAh battery capacity. Typical usage time of up to 1 day. Low usage time of up to 21 days. Physical specification Size H240, W35, D11.5mm. Weight 49g. Features Water resistant. Dust resistant. Scratch resistant. Music player. Heart rate monitor. Pedometer. Accessories included: tomtom watch charging cable. Manufacturers 2 year guarantee.