☺ 1.3-inch color touch screen gives you a better visual experience, you can view detailed fitness data reports such as your daily heart rate graph and calorie graph on the watch without accessing the app.☺ Never miss calls and messages, check calls and messages on your wrist: receive notifications of calls, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram and Twitter), never miss important messages
☺ Find out how exercising more can improve your health by comparing your resting heart rate trends with your activity
Automatically track your sleep and set silent alarms that wake you up with a buzz on your wrist
Radio Transceiver: Bluetooth 4.0; It automatically syncs with over 200 Android, iOS, and Windows 10 devices so you can see your progress in the app.