Heart rate monitor
Your body and the A300. Designed to move, and made for each other. It's about getting it right and getting there faster. It's for looking good and feeling great. Make your move.
A small change can make a big difference. Match your mood and style with vibrantly colored, easy-to-change wristbands. The durable silicone wristband of the waterproof A300 is light and comfortable to wear.
Every jump, skip, hop, walk and run counts. The A300 shows your steps, distance, and burned calories, and motivates to reach your activity goal. If you stay still for too long, the A300 will vibrate telling you it's time to move again.
Train to your own beat with Polar H7 heart rate sensor and make sure your every move is counted for. Finish strong and feel great! Complete each training by analyzing results in Polar Flow web service and app.
Check Polar Flow for more details about your daily activity, training and sleep -– it’s both addictive and motivating!
Follow your active choices on a monthly basis in Diary view, including calorie expenditure. See the progress you’re making toward a fitter you.
24/7 ACTIVITY TRACKING
Tracks your daily activity at different intensity levels, and shows steps, distance and burned calories.
Your daily activity goal and guidance on how to reach it.
Feedback about your daily, weekly and monthly activity.
Tells you exactly how your fitness is progressing by measuring your aerobic fitness at rest and evaluating your maximal oxygen uptake.
When paired up with Polar H7 heart rate sensor, measures your every heartbeat and lets you know if you’re mostly burning fat or improving your fitness. Gives the most accurate calorie burn in heart rate based training.
Shows exactly how many calories you've burned.
Vibrates when you've been sitting still for too long.
SLEEP DURATION AND QUALITY
Automatically tracks your sleep time and quality. See and learn from your sleeping patterns in Polar Flow web service and app.
POLAR FLOW WEB SERVICE AND APP
Free online community and service that helps understand the impact of your activity and see the long term progress you make.
Vibrantly colored wristbands are easily changed to reflect your mood and style.
Charges conveniently with a simple plug and play USB.
Track your total calorie intake and expenditure by connecting with MyFitnessPal app (iOS only).
Weight 48 g
Thickness 12,7 mm
Water resistant (30 m)
Display texts in 15 languages
Memory capacity up to 60 days (with daily activity tracking and 1 hour of daily training)
Battery life up to 4 weeks
Easy sync via Polar Flow app with Bluetooth Smart