Polar A370 is a sleek and sporty waterproof fitness tracker that helps you stay on the pulse 24/7 with continuous heart rate monitoring, advanced sleep tracking and Polar unique workout features.
- Continuous heart RATE – have the A370 intelligently Track your heart RATE through the twists and turns of everyday life
- Assisted GPS – Use your phone’s GPS to Track speed, distance and route; get notifications for incoming calls, messages, social media and calendar appointments right on the screen of your Polar A370
- Improved sleep analysis – get the valued insight you need to get a good Nights rest; the wristbands are made of a soft material and come with a secure buckle
- Broadcast heart RATE – the A370 can be used as a hr sensor. Pair it to your favorite fitness app
- 3Rd party compatibility – exercise and activity data is automatically sent and is available to be used in services where you allow it