[Universal Compatibility] : Simply connect with your 3.5mm Male to Male Stereo Audio Cable, then you can use it on many of your devices such as phones, laptops, tabs, car radios, mp3 players, 24K gold-plated contacts ensure the cleanest sound experience possible. [Step-Down Design]: Step-Down plug in and out design, ensures connecting firmly. Metal case built and PVC shielding, contribute to durable daily utilization [Ddurable Design ] : The inside of audio cable joint adopts helical design to prevent the connector loosing and ensure the metal joint impossibly falls off the shell, which deliveries more stable and better sound, and also extends this 3.5mm headphone cable service life. [Premium Sound Quality] :24K Gold Plated Connecter:Double-braided nylon exterior, 24K Gold-plated connectors, metal shell make this 3.5mm male to male audio cable of the real choice for those serious about audio. Compatible With: To use, simply plug each end of the cable into the respective port on a compatible device, and it's ready to go. The audio cable works with any device equipped with a standard 3.5mm audio jack or AUX-in port. Flexible and easy to use, connect your car stereo, smartphone, Hifi system, laptop, and all other audio-playing devices. Premium metal housing makes it extra durable. Specification: Premium quality Aluminum connectors: streight head Stereo jack 3.5 plug-to-3.5mm plug. Gold plated housing and contacts for optimum sound quality. Chrome-finished plugs. Compatible with any cell phone, mp3 player, PDA with standard 3.5mm jack. Silver-plating oxygen-free copper provide maximum's conductivity and durability.