This audio converter is mainly suitable for audio switching, can effectively convert your audio from high to low , and provide you with better sound quality. This is a very good car audio accessory, which can help you resist the of electric current and you a better experience. Features -Color: Black. -Material: ABS, Iron, Rubber, Copper. -Size: About 11.50X5.00X2.50cm/4.52X1.97X0.98inch. -It is made of safe and gentle materials, practical and durable, and has a . -Can be well applied to your car audio, to provide you with . -The universal design is suitable for most car stereos, can use it with confidence. -Light weight, small size, easy to carry and move, provide convenience for your use. -Efficient and practical audio conversion cable will be your excellent car audio accessories. Package list: 1 x converter 1 x wire harness