The Philips health watch empowers you to live a healthier life by tracking heart rate and other metrics of your cardio condition, as well as activity, sleep and more. Get personalized guidance with the Philips HealthSuite health app. Get better insights into your health: the philips health watch monitors your heart rate and cardio condition continuously. Gain insight into your sleep behavior, calorie intake, steps and boost your activity levels. This health watch is clinically validated and automatically syncs to the philips healthsuite health app. Connectivity iOS operating system. Display information LCD screen. Battery Low usage time of up to 4 days. Physical specification Weight 140g. Features Water resistant. Heart rate monitor. Pedometer. Accessories included: extra strap s size. Manufacturers 2 year guarantee.