Original Universal 12v24v Nhay 3+Pro Music rapid relay for truck car Horn motor tunebox Relay Box

Customizable Sound Effects: With 8/10/12 different sound options, the Car Horn Sound Effect Controller allows you to personalize your car horn's sound.

Adjustable Volume Levels: Each sound effect comes with its own volume level, giving you the flexibility to choose the perfect volume for any situation.

High-Quality: Crafted from high-quality plastics, this controller is built to withstand the rigors of daily use. Its sturdy construction ensures long-lasting durability.

Convenient Line Control Switch: Equipped with a line control switch, this controller provides easy and convenient operation with separate buttons for sound selection.