Polar Loop Activity Tracker Bracelet | Black Filters very stable and long lasting

very stable and long lasting

0 with improved sound quality

Multiple watch

One size fits all to smaller

Polar Loop Activity Tracker Bracelet | Black Filters very stable and long lastingClose the loop between work and play. The Polar Loop Activity Tracker tracks your movement and fitness throughout the day to promote healthy living whether at the office or the beach. You can set goals and benchmarks to measure your improvement daily and over longer periods to challenge yourself as well as your friends with the Polar Flow App. Pair it with a Polar Heart Rate Sensor to fully measure your workout burn. [Details] Activity Guide helps you