Built-in heart-rate monitor checks your heart beats without the need for a separate chest strap. Capture your heart rate, steps, active minutes, sleep time and calories burned throughout the day using the 24/7 activity tracking. Challenge yourself to a daily or weekly goal for steps, calories, distance or active time. Automatically track your sleep patterns to ensure youre getting the most out of your rest. Log your workouts and track stats in Sports mode to compare performance. Sync your stats wirelessly to the TomTom Sports app via Bluetooth and upload them to compatible sports and fitness platforms. The TomTom Touch delivers incoming call and text notifications with your phone nearby. You can quickly decide whether you want to stay connected or stay in the moment without checking your phone. Slim, water-resistant design features an easy-to-navigate touch-screen display and stays powered for up to five days of tracking before needing a recharge. Regular software updates improve user experience with the latest improvements and innovations. Display: 0.88H x 0.21W. Band width: 0.68. Sizes: S (fits wrists 4.92 to 6.49),L(fits wrists 5.62 to 8.11). Color: Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Size: SMALL. Color: Black. Gender: Male. Age Group: Adult. Type: Fitness Trackers.