lt-select New Fitness Sports Heart Rate Monitor Watch Sport With Pedometer Calorie Counter,30M Water Resistant,AK1004 Three types of pedometer:Total steps/time display modeTotal steps/exercise time display modecalories/mileage display mode 50-day automatic memory storage step function Heart rate mode:Touch-on pulse measuring ,showing dynamic heart rate 30-200 30M Water Resistant Smart step for 7 seconds;