Rocstor Premium 3 ft (1m) Slim 3.5mm Stereo Male to Male Audio Cable connects to Smartphone, MP3 player, or tablet to car stereo or portable speakers. It works with any device equipped with standard 3.5mm audio jack or AUX-in port. Built with quality and features gold-plated plugs for reliable, static-free performance. Use your Rocstor premium cable Worry free which is backed by Lifetime Limited Warranty.