Fitness is more than calories in and calories out. The LifeTrak Zone R420 unites all the tools you need to enhance your wellbeing. 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 compatible Bluetooth Low Energy chest strap (sold separately) or taken as a snapshot with the simple push of a button, you can be sure you are always in the Zone. Sync to the 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.
Key Features
ECG Accurate Heart Rate finger touch via push button
No chest strap? No worries. Keep your intensity in the right zone at the touch of a button
Heart Rate Zone Analysis via LifeTrak app
Think long-term and turn data into results with app connectivity.
Automatic Sleep Tracking
Rest easy. Automatic sleep and wake detection. Monitors sleep quality.
Precise Activity Tracking
Know your numbers. Automatically tracks all day calorie burn, steps, distance and workouts. Stores data up to seven days on wrist.
Track Calories Burned
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.
No Recharging Needed
Wear it anytime and anywhere without recharging. No Charging; typical one-year battery life with standard coin cell.
30M Water Resistant
Water resistant to 30 meters (90 feet).
Reversible & Interchangeable ComfortFit Band
Personalize to your style. Reversible/interchangeable bands.
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