Features:Convenient control by touching: With a 1.3 round full touch display screen and highly sensitive touch control.Support call and message reminder: Never miss any important information.Multiple sports mode: Support a variety of outdoor sports, help you make a scientific fitness plan. And also help you know about weather and pedometer.Support the function of heart rate and sleep monitoring: It will automatically monitor the sleep quality and record the data on the APP.Colorful dial: Make it much more fashionable and nice decoration. Pair with leather and TPU strap for choice. Combine business and athletic style.BT 5.0: Make high data transmission speed, stable connection, and low power consumption. It is also suitable for IOS 9.0 Android 4.4 and above.Support a lot of languages: Design for different people from different countries.