... Anti-electromagnetism interference,anti-vibration.. Combination MetersStructure:1.Step motor driven type;2.Including speedometer,hours meter,air press meter, ... turn, right turn,battery charing condition,power supply,high beam,low beam,parking brake,clearance lamp,four-wheel ... anti-vibration,Waterproof and dustproof;3.Good durability.4.High quality with competitive price;5. Various products available ...