Superior sound - now with passive noise cancellation and enhanced bass
Built-in heart rate monitor measures your heart rate via your inner ear and delivers cylindrical-grade accuracy to ensure training at the right intensity level
Automatic Vo2 Max tracking ensures levels can be used to enhance your performance and further your training
Limited 3 year warranty against failure from sweat

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.8 inch
Height : 1.9 inch
Length : 7.2 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B01LXKJPGH