The 630 Cardio Heart Rate Monitor delivers an ECG-accurate heart rate during all phases of exercise. It has a customizable user profile to help you get the most out of your workout. Plus, it keeps track of calories burned and has a dedicated Heart Rate Button. A coded chest strap eliminates interference.
*California Proposition 65 Notice: This product contains chemicals known to the State of California to cause cancer, birth defects, and/or other reproductive harm.