DescriptionAre you looking for a reliable and efficient car sound frequency converter? Are youin search of a practical, trustworthy converter that can be used for the long time? If your answer isyes, look no further! Our car trumpet high frequency to low frequency converter must meet your needs. It isone of the best choices for you.Features- Color: Random color - Material: ABS, PVC - Size: About 9.00X4.00X2.70cm/3.54X1.57X1.06in - The converter is made of high class material, which is practical and durable.- Specially designed for the car audio frequency converting, from high frequency to low frequency.- Simple in structure, easy to install.- Fine workmanship ensures the long service life and good working performance.- The set includes 2pcs, which can meet your different needs.