An aux cable is a portable cable that usually comes with a 3.5 mm jack on both its ends. Some cables also come with different connectors at one of their ends, like a lightning connector or a 3-way splitter. You can use an auxiliary cable to connect your smartphone to an amplifier, like home theatre, car stereo, external speakers, and more. You can buy aux cables for cars from your favorite online sites. Check out various aux wires offered by a plethora of brands, such as boAt, Remax, dhriyag, Syska, Flipkart SmartBuy, and more. You can even compare the different cables and check out aux cable prices before making a purchase.