About this item •6.35mm to 3.5mm - It is designed to connect 1/4 inch (6.35mm) female socket devices(such as keyboard, digital piano, mixer, amplifiers) to 1/8 inch (3.5mm) male plug extension cables or adapters.Then 3.5mm extension cable can connect to your headphones, earbuds , headset,smartphones, tablets, iPod, compatible with iPad, MP3, PS4, laptop with normal standard 3.5mm audio interface. •SAVE SPACE - Right angle design allows you to connect to tight spaces and hard to reach areas where a normal straight connector is unavailable.It is very useful when a socket is on the back of your equipmen.tAnd the special right angle design will make your setup very sleek and comfortable. •CONVENIENT AND ECONOMICAL - Sturdy, perfect fit, solving the problem of frequent replacement when using old adapters.The 360-degree grip tread helps to easily plug and unplug, plug and play, small size and easy to carry. •HIGH SOUND QUALITY - Nickel-plated connector is corrosion-resistant, oxidation-resistant, resist corrosion,long life and ensure minimal signal loss.(Note: Stereo headphones only, not suitable for phone earphones with microphone.) •APPLICATION - The headphone jack adapter can be applied to electric pianos, guitars and other musical instruments, mixers, professional audio, speakers, microphones, mobile phones, MP3 players, and the like. Headphone adapters can also be used in most professional audio and home audio equipment such as amplifiers, mixing consoles, home theater equipment, amplifiers or AV receivers.