... 4. excellent performance 5. various designs 8 sound auto horn, auto horn,automobile eletronic hornuniversal auto hornSnail single-tone, dual-tonesnail auto ... wave of snail horn disperses to the both sides from the loudspeaker.Usage: commonly used for warning the nearby drivers, making them ... kinds of weathersCharacteristics: Loud, durable, melodious sound Hyundai special auto horn