Fitbit Alta HR Fitness Wristband – Black, Small (5.5-6.7 in)

Features

• Get continuous, wrist-based heart rate tracking and simplified heart rate zones
• Track steps, distance, calories burned, active minutes, hourly activity and stationary time
• Automatically track your sleep quality and wake up peacefully with a silent alarm
• Automatically recognizes select activities and records them in the exercise section of the Fitbit app
• Battery life up to 7 days so you can track all day and night without needing a charge
• See your time in light, deep and REM stages to better understand your sleep quality

Product Details

• Product Dimensions: 1.61 x 0.61 x 0.48 inches; 0.05 pounds
• Shipping Weight: 0.05 pounds
• ASIN: B06X9LX63S
• Item model number: 164146
• Average Customer Review: Customer Reviews

Product Description

- Automatically track your steps, distance, calories burned and active minutes
- Get the power of continuous heart rate in the slimmer design on the market-all day, during workouts and beyond
- Automatically track your sleep and see your time spent in light, deep and REM sleep stages, powered by PurePulse heart rate
- Stay connected with call, text and calendar notifications on display (when your phone is nearby)
- Syncs with Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, Android 4.3 and later&With a battery life of up to 7 days, you can worry less about your tracker and focus more on your goals