【Car Horn Controller】: It has several different sound options that allow you to personalize the sound of your car horn.
【Adjustable Volume Level】: Electric horn speaker, each sound effect has its own volume level, giving you the flexibility to choose the perfect volume for any situation.
【Easy To Use】: The sound control unit is easy to install and can be easily connected to various car horn.
【High Quality Material】: The car horn controller is made of high quality plastic material, which is wear resistant and durable and can be used for a long time.
【size】:8.8cmx5.8cmx3.5cm/3.46inchx2.28inchx1.38inch.