Specification:Video resolution: 0.1 hoursType: electronic gadgetsTemperature: -30 degrees ~ 85 degreesDimensions: 2.13x1.46 in at 0:59 x in (5.4 cm x 3.7 cm x 1.5 cm)Compatibility: all models of motorcyclesHardware includes: meter， pick up the wire， two screwsEquipment needed: 2.Smm socket to remove the shroud， wire cutters.Packing including:1 x hour meter1 x cable (110 cm)2 x screws