The Digit Cycling Computer has 24 kinds of function. The Digit Cycling Computer is equipped with an easy-to-program interface. Small and compact， the Digit Cycling Computer can be easily attached， providing you with a helpful batch of information for bike. Get out and ride with the Digit Cycling Computer. Designed to have you up and rolling in no time at all. The Digit Cycling Computer is larger screen and font sizes with tons of functions. Digit Cycling Computer lets you program your mileage back into computer after a battery change.                                    Features            SPD cueeent speedODO odometer (from 001 to 99999km/m)Dst trip distanceMax maximum speedAus auverage speedTM elapsed timeCLK clockSCANSpeed comparator ("+" "-")Setting speed scale(km/h，m/h)Setting tire circumferenceSetting the last valueof odometerAuot ON/OFF                                                            Specifications            Material    PC    <br>Dimension    4.5 x 4.5 x 1.8cm/1.77" x 1.77" x 0.71" (L x W x H)    <br>Color    Black    <br>Weight    68g/2.4oz    <br>                                                            Package Includes            1 x Bike Bicycle Cycle Computer Odometer