T5J031 Timex Heart Rate Monitor
Gents Size ECG-accurate heart rate measurement with a digital chest strap average and maximum heart rate per split time and for total workout 5 target zones that can be set manually or automatically display of training time within target zone recovery timer and calorie counter 100 hour chronograph 27 lap time memory interval timer with stop at end, repeat at end, chrono at end time with alarm Indiglo Night Light Display 30m water resistant self-replaceable chest strap batteries Data recorder 2 Compatible (save and download your workout data)