Polar S1 Foot Pod for RS300X, FT60, FT80, S625x, S7125x, RS200/SD and RS400/SD. When used alongside a compatible Polar heart rate monitor the S1 Foot Pod allows you to unleash the full speed and distance capabilities of your watch giving you access to the following features.
Speed/Pace and Distance.
Speed displayed in pace, or kmph/mph.
Target pace difference.
Target pace alarms.
Time and Distanced based interval timer.
Totals mileage, kilocalories, time training.
Speed/Pace target zones.
The S1 is accurate in all weather conditions and is water resistant up to 2 meters. It is simply operated by pressing one button and is stable and comfortable to wear.
The S1 Foot Pod comes complete with one AAA battery and an extra holder fork.