3.5mm Stereo Jack to 3.5mm Stereo Jack EASILY COMBINE TWO AUDIO CABLES  Perfect way to quickly change or extend the gender or connector type of any device that requires a 3.5mm to 3.5mm connection USED IN AUDIO APPLICATIONS  Used for home theater applications, cameras, headphones, Instruments, amplifiers, speakers, phones, tablets, mp3 players, and more! HIGH QUALITY MATERIALS - This 3.5mm stereo female to 3.5mm stereo female coupler is constructed with a nickel plated metal body ensuring the most reliable and durable connection AFFORDABLE  An affordable option when you need change your connector or cable type BUY IT NOW - LIFETIME WARRANTY  This adapter is so easy to install, is reliable, and is built to last