The Tech4o Heartbeat Women's Digital Heart Rate Watch allows you to accurately plan your workouts and track your results. Features: * Maximum and average heart rate settings * Calorie burn settings * 50-lap memory * Dual time/date/alarms * SOS emergency mode * Multi-lingual settings * Water resistance of 30 meters Details: Heart Rate Transmitter: *Preset your desired heart rate exercise zone; an alarm will warn you when you deviate from your zone *Average heart rate given for total workout, for each lap, and for total time in your zone *Displays total calories burned and percentage of maximum heart rate *Water-resistant hatch in heart rate sensor allows for quick and easy battery changes *100-hour chronographs with lap and split options *50-lap memory with average heart rate per lap *Includes heart rate sensor with adjustable chest strap *Digital transmission protects your data from cross talk with other heart rate monitors and electronic interference from exercise equipment *D Design: Sports Style: Sports Resizable: Yes Adjustable: Yes Shape: Round Oval Movement: Electronic Display: Digital Date: Date