... ,bracket EPOXY SEAL Vibration and sonic welding Clear 6" Oval LED trailer lamp support back up light,tail light ,turn light,stop light ... ,turn tail,rear turn,park,back & fog tail lamp combined functions. The LED lamps were 12V and 24V 2 series of products ... , therefore are extremely resistant to shock & vibration. Clear 6" Oval LED trailer lamp support back up light,tail light ,turn light,stop light