Lets you know exactly how many calories you?ve burned. The individual algorithm is based on you
Shows how active you?ve been during the day and gives practical guidance for reaching your daily act
Automatically tracks your sleep time and quality. See and learn from your sleeping patterns in Polar
Vibrates and notifies you about incoming calls, messages and calendar reminders.
WR20 Water resistance
Waterproof activity tracker provides Smart guidance and motivation to reach your daily activity goals
Shows daily activity, Calories burned, steps taken, time of Day and activity feedback on display; plus monitors sleep patterns
Provides vibrating inactivity alerts for extra motivation and smart notifications. (Smart notifications available on iOS and Android devices. Latest Android software version 5.0 required.)
Super soft silicone wristband is custom fit and waterproof for swimming. Compatible with the Polar H7 Bluetooth Smart sensor
Connects to the free Polar flow app and web service where you can sync your activity and workout details and see your progress

Technical Details

Size (LWH): 4.7 inches, 3.8 inches, 3 inches
Product Details
Product Dimensions: 4.7 x 3.8 x 3 inches
Shipping Weight: 0.35 pounds (View shipping rates and policies)
ASIN : B011O0KWIO