Compatibility

Works with a Polar FT60, FT80, or RS300X fitness watch to measure your speed/pace and distance. It wirelessly transmits that data to your watch, which then records and displays it

Water-Resistant

The G1 is water-resistant to a depth of 65.6' so you can wear it in the rain or when crossing rivers/canoeing, or in virtually any weather

Battery Powered

The G1 is powered by one AA battery, which lasts for an average of 10 hours of use

Included Items

In addition to the sensor unit, an armband is included so you can wear the G1 on your arm while training