Reliable Warranty - 24/7 customer support and 12-month unconditional warranty will solve any issues for you. Buy with confidence and contact us freely!. User-friendly Design - Firstly, this SOLMIMI 3.5mm to 1/4 adapter audio cable is covered by strong nylon braids, it's soft touchable, tangle-free, and last. Secondly, it has a recessed portion on the plug, which makes it easier for plugging in and out. Thirdly, the step-down design is more friendly for a phone case. Fourth, this lightweight headphone adapter will be a great partner for your headphones, silently sleep in your little pocket, or, vividly sing in your ear!. Premium Materials - SOLMIMI 6.35mm to 3.5mm adapter is made of oxygen-free copper, to ensure high fidelity sound quality without current noise; polished 24K gold-plated connector, to minimizes noise and interference; top-notch construction, premium conductors, and ingenious design for a clean and dynamic sound at the price of generic cables; aluminum shell protects cables from damage. Plug and Play - You can listen to the music from guitar, piano keyboard, or amplifier with a headphone through this 1/4 to 1/8 headphone jack adapter cable. It can also be used as a headphone extension cable which gives you a little more flexibility when you need to move around the stage or studio. Universal Audio Adapter - SOLMIMI 1/4 to 3.5mm adapter cable is TRS 6.35mm male plug to a 3.5mm female jack adapter, for connecting smartphones, tablets, or headphones with standard 3.5mm plugs to audio devices with a 6.35mm stereo jack. Eg: mixer, guitar amp, piano, amplifier, speaker, and more.