Check the listing for details. Monitor Speedometer with/no Heart Rate LCD Display for Stationary Bike Exercise. Condition: New. Listed at 16.04 USD. Monitor Speedometer with/no Heart Rate LCD Display for Stationary Bike Exercise Package including B;Without heart rate+speed sensor C;With heart rate D;With heart rate+speed sensor E;Monitor+heart rate+speed Sensor Specification Product size: 108*163mm LCD size: 48*23mm Function description 1. TIME: Press the MODE button to display the time. This value represents the total time from the start of the movement to the end. 2. SPEED: Press the MODE key to display the speed. This value represents the speed of the current movement. 3. DISTANCE: Press the MODE key to display the distance. This value represents the total distance from the start to the end of the movement. 4. CALORIE: Press the MODE button to display the calories. This value represents the total energy burned from the start to the end.