Manufacturer: CAT EYE Model Number: CC-VL820 Product Color: Black Wired Model Speed (current speed, maximum speed, average speed) Distance (trip distance, total distance) Calories Consumed CO2 Reduction Pace Arrow Auto Mode Power: Main unit CR2032 x 1 *Test battery included Battery Life: Main unit approx. 3 years (using 1 hour per day) Size: 55.5 x 37.5 x 18.5mm / Weight: 28g New, Unopened CAT EYE VELO 9 Cat Eye Velo 9 Cycle Computer Body Cycling Bicycle Bike Road Bike