The Tom Tom Runner GPS with HRM is a slim & light sports watch ideal for runners with its great range of functionalities. Thanks to the Quick GPSFix technology you will be located quicker so exercise sessions can start sooner. The one-button control is easy & user-friendly & the screen has a high-resolution. The watch will measure your heart rate & show you your workout feedback, & the stats can be easily uploaded to the My Sports mobile app for analysing & sharing. There are three graphical training modes to choose from, & the watch also boasts Bluetooth® Smart connectivity & an Easy Desk Dock connection. The watch has strong & scratch-resistant casing, a vibration alert, & excellent water resistance & battery life.