System Includes Digital Wrist Watch & Heart Rate Monitoring Chest Strap Walking & Running Modes Target Heart Rate Zone Settings Chronograph With 15-record Memory Time & Date Daily Alarm Features Dual-purpose 3D Sensor Intelligent Step Filter Function Target Time and distance Alert Alarms Total Distance Calibration Function Total Calories Burned Total Fat Burned Digital El Backlight Display Low-battery Detection Key Tones and chimes Simple Button Controls Energy Saving Function Memory Data Recall Built-in Programmable Calendar 12- and 24-hour Time Format Standard Or Metric Settings Requires 2 Cr2032 Batteries Green
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