STRICT TESTING: The USB AUX socket meets the strict requirements of the manufacturer, which can ensure your long-term use. After strict factory quality control standard testing, to ensure the quality. | STRICT TESTING: The USB AUX socket meets the strict requirements of the manufacturer, which can ensure your long-term use. After strict factory quality control standard testing, to ensure the quality. | POWERFUL FUNCTIONS: The AUX cable USB switch socket has powerful functions, stable performance, high reliability, solid structure, and quality that can stand the test of time.You deserve to have such a practical product! | SIMPLE INSTALLATION: This is a 100% brand new USB AUX Switch with quality assurance, which is easy to install and convenient operation, saving time and effort. But we still recommend professional installation! | REPLACEMENT: Designed according to original standards, USB AUX audio cable switch is a perfect substitute, which can directly replace your worn or damaged ones and can perfectly match your original car! | PREMIUM MATERIAL: The car audio stereo USB AUX charge adapter cable is made of ABS plastic and metal materials, with high strength, rust-proof, wear-resistant, not easy to deform and chip, and durable.