Smart mini computer with illuminated display that is a must when cycling. Displays lots of data to give you a better idea of your bike ride Easy installation Product specifications: Color: Black Battery: CR2032 LCD Size: 3 x 3.3 cm Features: This smart mini computer is equipped a variety of sensors that allow to display current speed, max speed, average speed, total road distance, timekeeping, total time, timer, temperature, over speed reminder and much more Detailed features: SPD: Current Speed ODO: Odometer DST: Trip Distance MXS: Maximum Speed AVS: Average Speed TTM: Total Trip Time TM: Trip Time RAT: Riding All Time CLK: Clock (12H/ 24H) SW: Stopwatch Temperature TM UP: Trip Time Up TM DOWN: Trip Time Down TRIP UP: Trip Distance Up TRIP DN: Trip Distance Down Sleep Mode Comparator Maintenance Alert Machine Oil Reminder Over-speed Reminder Setting Type Circumference Low Battery Indicator<br> <br>Auto Backlight Freeze Frame Memory Auto ON/ OFF. Supplied in original packaging