Our LifeTrak zone R420 unites all the tools you need to enhance your well-being. Maximize your results with activity and sleep monitoring, workout mode, accurate step counts and distance calculation, and at-a-glance weekly and hourly records. With heart rate monitoring available continuously via a chest strap and Bluetooth or with a simple push of a button, you can be sure you are always in the zone. Sync to our LifeTrak app for detailed data or view reports right on your tracker. Combined with a long-lasting battery that never needs recharging, the zone R420 is ready to go whenever you are. And with reversible/interchangeable bands, you can take control of your health in style.

• Stream and record continuous heart rate via chest belt (belt sold separately), or check your heart rate with the ECG accurate heart rate finger touch via push button
• Think long term. Review more than a year of data and detailed charts. Compatible with LifeTrak fit, Apple health & google fit Apps and valid integrated
• Get all day calorie burn stats for a more accurate picture of your progress. Automatically calculates calorie burn using heart rate readings and daily activity
• Conveniently see your progress and stats without pulling out your smartphone. Use the generously sized display and buttons for easy navigation
• Auto sleep and wake detection. Tracks sleep duration and quality to help you determine if you need to make adjustments to your sleep habits

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty

Optional Asurion Protection Plan: To further protect your purchase, you can buy an Asurion protection plan from Amazon here. Review the FAQs for additional information.