Polar F4 Black Thunder Heart Rate Monitor Mens Watch F4BLK-M
1
Aug/090
Aug/090
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The Polar F4
is an light and trim model, designed for active lifestyles. It’s easy to use and provides data for current, average and maximum heart rate. The Polar F4’s additional features include an adjustable target zone, ZonePointer function which make sure your workout stays at the right intensity level and has Polar’s Owncal functionality. An ideal training partner. Features include: Zone Pointer: visual guidance to target zone. Polar OwnCal. Fitness Points ( (more…)