Product details: Single weight; 0.06kg; 200 pieces; Outer box size; 47*42*39.7; Total weight; 15kg.18*10*2.5 Waterproof Animation Display 4 Large Panels with Chinese Manual SPD CURRENT SPEED / Driving Speed ODO ODOMETER / Total mileage traveled DST    TRIP DISTANCE   /  Single Trip Mileage MXS MAXIMUM SPEED / Driving Speed AVS    AVERAGE SPEED  /  Average Speed TM     ELAPSED TIME  /  Driving Time CLK    CLOCK  12H/24H/ Clock SCAN ICON / Function Automatic Cycle “+” “－” COMPAPATOR / Comparison Tips SETTING SPEED SCALEkm/h,m/h/km or miles setting SETTING TYRE CIRCUMFERENCE / Tire circumference setting 0mm～9999mm FREEZE FRAME MEMORY / Driving Data Sampling Function WRENCH-SYMBOL / Maintenance Reminder Function AUTO ON/OFF ON/OFF Product Size: 4.5* 4.5*1.5cm