... to save your time 5. Besides heart rate watch, we also have GPS watch, stopwatch, altimeter, compass, pedometer, etc6. More choice ... review.One color for MOQ500profressional heart rate monitorfaction design1.Water proof30M(100ft)water proof.2.Time modeaccuracy:1secTime Format: Hour, Minute, ... )BPM(80%-90%)(148-167)BPMData:heart rate data review water resist rubber pedometer heart rate monitor watch