1.Time mode 2.Wireless heart rate chest strap signal reception 3.BMI measurement 4.User can define the satiety exercise heart Wireless heart rate and calories.Fashion style stainess button1.Time mode• Hours, minutes, seconds, 12/24 hour display system• Calendar (2000 - 2050)• Hourly Chime• Two daily alarm• stopwatch • Count down time 2.Wireless heart rate chest strap signal reception3.BMI ...