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Heart rate measuring range:
15-240 bpm
Current speed display range:
0-399 km/h 247.9 mph
Water resistance:
30 m (suitable for swimming)
Memory capacity:
Up to 90 hours of training with GPS and heart rate depending on your language settings
Sensors:
Precision Prime™, Accelerometer, Ambient Light Sensor, Wrist skin temperature sensor
Display
AMOLED 1.28" 416x416
Uses wireless Bluetooth® technology.
The radio equipment operates 2.402 - 2.480 GHz ISM frequency band(s) and 5 mW maximum power.
The Polar Precision Prime optical heart rate sensor fusion technology uses a very small, safe amount of electric current
on the skin to measure the contact of the device to your wrist to enhance accuracy.
POLAR FLOWSYNC SOFTWARE
To use FlowSync software you need a computer with Microsoft Windows or Mac operating system with an internet
connection and a free USB port.
Check the latest compatibility information from support.polar.com.
POLAR FLOW MOBILE APPLICATION COMPATIBILITY
Check the latest compatibility information from support.polar.com.
WATER RESISTANCE OF POLAR PRODUCTS
Most Polar products can be worn when swimming. They are not, however, diving instruments. To maintain water
resistance, do not press the buttons of the device under water.
Polar devices with wrist-based heart rate measurement are suitable for swimming and bathing. They will collect your
activity data from your wrist movements also when swimming. In our tests, however, we found that the wrist-based
heart rate measurement doesn't work optimally in water, so we cannot recommend wrist-based heart rate
measurement for swimming.
In the watch industry, water resistance is generally indicated as meters, which means the static water pressure of that
depth. Polar uses this same indication system. Water resistance of Polar products is tested according to International
Standard ISO 22810 or IEC60529. Every Polar device that has water resistance indication is tested before the delivery
to stand water pressure.
Polar products are divided into four different categories according to their water resistance. Check the back of your
Polar product for the water resistance category, and compare it to the chart below. Please note that these definitions do
not necessarily apply to products of other manufacturers.
When performing any underwater activity, the dynamic pressure generated by moving in water is greater than the static
pressure. This means that moving the product under water subjects it to a greater pressure than if the product were
stationary.
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