3.5mm Stereo Audio Cable Extension Male to Male Nylon Braided, Tangle-Free AUX Cable for Headphones, iPods, iPhones, iPads, Home/Car Stereos and More (Black) Superb Sound Quality: The stereo audio cable's intelligent step-down design and 24K gold-plated connector of Zerist aux cable seamlessly transmit stereo audio for high quality sound,works without removing your phone/tablet case. Premium Material & Performance: Inner enameled wire + TPE durable material + outter braided cotton to make this aux cord durable enough and soft handle. Incredible Durability: We bent this cable over 10000 times and saw no damage or change in performance. Premium nylon Braided feels great and doesn't tangle. Universal Compatibility: Compatible for Headphones, iOS devices (iPhone, iPad, iPod), Android devices (Samsung, LG, Nexus, Sony etc), PCs, Laptops, Macbook, iMac, MP3 Players, cars, TV, DVD, TV box. All with 3.5mm audio aux stereo jack.Gold plating terminal has higher conductivity and better quality than the regular terminal. We could use many different kinds of metal to plating terminal according to customer request.The 3.5mm headphone jack is an industry standard audio plug. Most commonly used for connecting a pair of stereo headphones to your smartphone or 'piping' your audio from your phone to an external amp either in your home or your car. Dependent on the number of connector rings, headphones can also include a microphone. The current trend is for high-end smartphone flagships to exclude the 3.5mm jack, with headphone support being provided via Bluetooth.Hi-Fi Stereo Performance 24K gold plated auxiliary cable connector ensure seamlessly transmits stereo audio for high quality sound.Universal compatibility 3.5mm male to male audio cable is compatible with all digital devices (phones, headphones, tablets, laptops, in-car stereos, mp3 players, portable speakers and more) with standard 3.5mm aux port.Tangle-free design Double-braided nylon exterior prevents tangling and adds another layer of durability. You can wind it without having to worry about knots, signal loss and noise.Gold-plated connector: 24K Polished gold-plated connectors ensure reliability and eliminate signal loss and noise possible. Nylon braided design: Designed and built with nylon braided jacket, freely use the aux cord without any worry of damaging it due to bending (With a 15000+ bend lifespan). Beveled Step-Down Design: Beveled step down design plugs allows cable to be fully seated even with case on. Reinforced connector strengthen tress point prevent falling off.Welding technology is one of our significant advantages. We could use tinplate on welding to make sure the connector and wire are welding properly. Could afford at least 10 thousand times mating cycles. Also, make sure there do not have any short between each wire. We can use different version's tinplate according to the different design.We have a very high standard to select our tooling supplier. We will make sure our products not only have a high production efficiency but also satisfy our customer's tolerance.Our company supports OEM/ODM service, and we support all RGB colors for cable shell or jacket.Fully customizable length for your request.Friendly Fit Intelligent step-down design provides a secure fit preventing your phones falling out. No need to remove cases during use.