... 3. Multi-functional, with step counter, calorie, stopwatch, etc. 4. Efficient quotion: we would offer detailed price and info. withine 1 ... time7.BMI8.data review.One color for MOQ500profressional heart rate monitorfaction design1.Water proof30M(100ft)water proof.2.Time ... 12900gram / 0-28Lb6.Heart Rate Heart Rate Range: 30 ¨C 240 BPMheart rate alarm:above alarm ,below alarmhart rate zone:zone 1, zone ...