TomTom Rechargeable Watch GPS Cardio Runner & Heart Rate Monitor - Black & Red
TomTom Rechargeable WatchĀ GPS Cardio Runner and Heart Rate Monitor - Black and Red. Brand New-Ā I have opened theĀ packaging, hence the cheaper price,Ā but the watch is brand new and unused Heart Rate Monitor - your heart rate is measured through a sensor in the watch that monitors changes in the blood flow in your wrist. This is done by shining light through the skin and detecting the changing light reflections. Heart Rate Zone - Select a zone to match your training goal and always know whether you need to speed up or slow down. Running Information - See real-time running information at a glance. Track your distance, time, pace, speed and calories burnt as you run on an extra-large display. Multi-Platform Compatibility - Get the most out of your TomTom GPS watch. Easily upload your activities on popular running sites and track progress against your goals. Understand your 5 heart-rate zones and which energy source you are using based on your maximum heart-rate. Your zones are based on percentages of your personal maximum heart-rate. General information: Wrist monitor. Size H11, W9, D9cm. Weight 0.32kg. Batteries required 1 x Li-Ion (included). Ad ID: