TIME: Press the MODE button until the time is displayed. This value represents the total time from the start of the movement. SPEED: Press the MODE button to display the speed. This value indicates the current speed of the movement. DISTANCE: Press the MODE button until the distance is displayed. This value represents the total distance from the start of the movement. CALORIE: Press the MODE button to display the calorie count. This value indicates the total calories burned from the start of the exercise. ODO: Press the MODE button until the total distance is displayed. This value represents the accumulated distance of all movements. PULSE: Press the MODE button to display the heart rate. This value indicates the current heart rate in beats per minute. Product Name: Speedometer Batteries: 2X No. 7 batteries (not included) Color: Black Material: ABS Size: 110 x 147mm Package Contents: 1 x Replacement Speedometer Monitor Counter Only the above package content is included; other items are not included. Note: Light reflection and different display settings may cause slight variations in the color shown in the image compared to the actual item. Measurement may vary by +/- 1-3cm.