Support call, heart rate, blood pressure, can replace 44mm strap, multi-watch dials, step counter Main screen 1.7 HD IPS, 240*240 Touch screen 2.5D fox surface capacitive full touch screen Reminder message: SMS SMS WeChat QQ news and other customer information and other timely reminders Heart rate detection Heart rate monitoring, 24-hour monitoring of your heartbeat Pedometer, sports calories, calorie consumption, exercise mileage record Sedentary reminder to get up and change unhealthy lifestyle Sleep monitoring Objective science Quantitatively record and analyze your sleep status Find mobile phone function Anti-lost reminder. Two-way search Music playback Mobile music playback control Support call reminder BT function and support call version 3.0, 4.0 Battery specifications and capacity 180MAH high capacity polymer Support vibration motor Other features Alarm clock, calendar, stopwatch, computer Multi-language pack Chinese, English, German, Spanish, Italian, French, Portuguese, Russian, Polish, Turkish, Arabic, Hebrew, Indonesian, Persian.