The fitness tracker has a color screen. Fitness watch for women men boys girls unisex smart watch with many watch faces you like. Lightweight activity trackers do not make you feel stranger. The bright screen and large font make it easy to read. Heart rate and sleep monitorThe smartwatch fitness tracker helps you track your current heart rate automatically and continuously. It also helps to monitor both sleep time and sleep quality and helps you adapt to a better and healthier lifestyle. Multifunctional Exercise Modeexercise modes such as walking, running, cycling, hiking, mountaineering, yoga, treadmill, badminton, basketball, soccer and more, set a goal and get real-time stats during your workout to see how you are doing keep getting better Notifications AppsDownload and install the free app. via your phone, for real-time running stats connect the step counter watch to your phone. , and other mobile apps. When your phone receives a call, SMS text and messages, fitness watch will vibrate, you will never miss a call. Healthy Monitor Automatically monitor your kids daily real-time heart rate, blood pressure and blood oxygen, focuses on your kids health and exercise intensity. Sleep Monitor and Alarm Clock Tracking through sleep records, you can know more about your child sleep situation, and adjust sleep time and quality. all day fitness tracker Recording all day activities, calculating steps, moving distance, calories burned as well as active minutes.