Personalized smart watch : 1.69 inch Smart Watch Smart Watch, 3D curved touch screen, aluminum alloy frame coating, stylish and durable.Connect the mobile APP, you can choose any of them as the watch watch, or you can customize the watch face, it can be any photo, such as your kids, pets, scenery etc. Enjoy your own unique style. Heart rate monitoring and sleep tracking : This smart watch can automatically monitor your heart rate in real time and track your sleep status.You can read the data directly on the watch in real time, or you can display the data recent health benefits in your phone app to help you adjust and lead a healthy lifestyle. Fitness Tracker Watch : This smart watch can automatically track your steps, walking distance, calories burned and heart rate changes throughout the day.When you exercise indoors and out outdoors, you can set different exercise modes to get more accurate recordings and help you achieve better healthy life. SmartWatch for Android & iOS : This smart watch is compatible with smartphones with iOS 8.0, Android 4.4 or above. Download the mobile app and connect by scanning the QR code in the manual. The watch will vibrate to remind you to new messages or incoming calls. Even if the mobile phone is not there, you will not miss any important messages. Practical tools and after-sales service : Support Vibrating Alarm Clock, Sedentary reminder, Music controller, Drink reminder, Stopwatch, Calorie step counter, etc. If you have any questions or problems with the watch, please contact us, we will get back to you within 24 hours.