The A300 with a heart rate monitor, Polar is a great news for your training.

If you wish to work out with consistency and accuracy, theA300 with a band is made especially for you.

This amazing device allows you to detect the daily activity at different intensity levels, measuring steps, distance and calories burned, lets you set goals and guides you towards them, rilasciandoti periodically feedback about your business.

Thanks to the special heart rate monitor Polar H7 included works from the heart rate monitor, monitoring heart rate, allowing you to know if you're burning fat or less, by calculating the number of calories consumed on the basis of the frequency itself.

Polar A300 allows you to check the duration and the quality of your sleep. Thanks to the app Polar Flow, you will have the possibility to be always connected to share your goals and your performance. The soft silicon strap from the modern and innovative design is easily interchangeable to change color depending on your outfit or your mood!

Cos aspects? Keep in shape with the Polar heart rate monitor!

Activities
Activity Guide: Shows the activities carried out during the day and practical tips to achieve your goal of daily activity.

Activity Benefit: Gives feedback daily, weekly, and monthly, and shows how your choices of activities help you stay in shape.

Calories: Shows the calories consumed.

Heart Rate zones: it Helps to train at the correct intensity, indicating the heart rate zone in which it is carried out the training. Heart rate zones the default is based on the maximum heart rate: very light (50-60% Hrmax), light (60-70% Hrmax), moderate (70-80% Hrmax), hard (80-90% Hrmax) and maximum (90-100% Hrmax).

EnergyPointer: a Guide in simple way to get back in shape quickly. Requires the sensor the Polar H7.

Training Benefits: Feedback motivating immediately after each workout. Requires the sensor Polar H7 optional.

Heart rate During exercise: Show the heart rate during the workout, at the touch of a button. Requires the sensor Polar H7 optional.

Fitness Test: Polar Fitness Test calculates aerobic fitness at rest in just five minutes. The result provides an estimate of the maximal oxygen consumption (VO2max). The Fitness Test motivates to improve the physical form.

Runing Program:Trained for a running event with a training program the adaptive and personalized Polar Flow. Set your event to run by choosing between 5 km, 10 km, half-marathon, and marathon, and get a training program suited to you and your goals.

Functions
Monitoring Activity 24/7: Detects the daily activity at different intensity levels, and shows steps, distance and calories burned.

Heart rate: If that is associated with the heart rate sensor the Polar H7, measuring every heartbeat and lets you know if you are burning fat or improving general fitness. Calculates the number of calories consumed in training based on heart rate.

Calories: Shows the calories consumed. The calculation is based on your personal data: weight, height, age, sex and intensity of physical activity.

Fitness Test: Indicates the progress of the physical form by measuring aerobic fitness at rest and evaluating your maximal oxygen consumption.

Sleep: automatically Detects the sleep phase and analyzes the quality. Analysis of the quality of the sleep on the app or to the Polar web service Flow.

Interchangeable straps: The straps are easily interchangeable to adapt to every style and outfit. You can choose between white, black, pink, yellow, blue, and grey.

Alerts of Downtime With Vibration After 55 minutes of inactivity, with a vibration reminds you to move.

Specifications
Measures:
Weight 48 g
Thickness 12.7 mm

Technical Specifications:
Water resistant (30 m)
Rechargeable battery
Battery life of up to 4 weeks
Memory capacity for up to 60 days (with the monitoring of daily activity and 1 hour of daily training)

Connectivity:
Simple wireless sync with the app Polar Flow via Bluetooth® Smart
Cable specific USB for charging and sync data with your PC or Mac via Polar FlowSync
Compatibility with the Polar web service Flow on Mac OS X 10.6 or later, and PC Windows XP, 7, 8
Software upgradeable
Languages interface in Polar Flow: English, Spanish, Portuguese, French, Danish, Dutch, Swedish, Norwegian, German, Italian, Finnish, Polish, Russian, chinese, japanese
Mobile phones with operating system iOS7 or later and Android 4.3 or later