p Get all the essential heart rate features with this good-looking and simple-to-use training computer RS300X is compatible with S1 foot pod and G1 GPS sensor so you can combine heart rate with speed and distance Only then you can truly make sense of your training and be sure its worth all the effort FREE MP3 Armband with the Purchase p b Features b ul LI FREE MP3 Armband with the Purchase LI LI MP3 Player not included LI li Helps you to train at the right intensity with personal training zones li li Displays how many calories you ve burned li li Tracks your latest 16 training sessions and your last 16 weeks of training li li Transfers training data to polarpersonaltrainer com with optional Polar FlowLink li ul ul li Automatic Manual target zone bpm HRR li li Backlight li li Display zoom li li Easy start setting wizard li li Event Countdown Timer li li Graphical target zone indicator li li Heart rate displayed as o Style: Sports Resizable: Yes Adjustable: Yes Color: Orange Gender: Unisex Age: Adult Condition: New