AUX to AUX audio cable for Old mobile to Car or speaker box; 3.5mm Stereo Audio Cable Extension Male to Male Nylon Braided Calukii Tangle-Free AUX Cable for Headphones, Pods, Phones, Pads, Home/Car Stereos and More. PREMIUM MATERIAL & PERFORMANCE:Inner enameled wire + TPE durable material + outter braided cotton to make this aux cord durable enough and soft handle.