Accurately tracks and displays your current heart rate
Tracks calories burned
Stopwatch, clock, alarm and calendar
Water resistant
Continually tracks and displays your heart rate
Tap on lens for easy access to exercise data
Measures calories burned
Tracks your current, average, and percentage heart rate readings
Visual and audio alerts informs you of target heart rate zones

Technical Details

Size (LWH): 7.87 inches, 3.54 inches, 3.15 inches
Product Details
Product Dimensions: 7.87 x 3.54 x 3.15 inches
Shipping Weight: 0.45 pounds (View shipping rates and policies)
ASIN : B005DKJIVO