Keeping track of your feet. Key
Features: This tiny foot pod is small enough to attach to your shoelaces or fit in the mid-sole pocket of compatible shoes. It's always ready to use & a small replaceable watch battery powers the foot pod for a year of training. Unlike simple pedometers this foot pod uses advanced MEMS inertial-sensor technology to analyse your movements & is responsive to stride-length changes to achieve 98 percent accuracy for speed & distance. in addition this sensor measures running cadence to help you optimize your training. Compatible with Forerunner: 405CX 405 310XT 305 50 FR60 & the Edge 705.