54W Emergency Light Bars 618 1)CE,ROHS Approval. 2)Casting ... Lens 4)1 Year Warranty 2012 Super 54W Emergency Light Bars 618 for Atv,Utv,Suv,Truck,Farm MachineryModel No ... tight waterproof,dustproof , quakeproof.6):Anti explosion7):Install light resource easily8):The valid irradiation distance is much more ... than Normal Halogen Bulb.4)The glass surface can't be exploded easily when It will appear under ...