Enjoy Great Sound Quality-Allows you to use a higher quality headset with your iPhone or smartphone. Well Made braided wire offer a great audio transmission. Mutual Convertors-One cable turns a 3.5mm combo headphone/microphone port into two distinct ports, another Convert two 3.5mm plugs to single Smartphone 3.5mm plug. Wide Application-Make your PC headset applied on Apple, Samsung, Android, Blackberry, Windows & other Smartphones, Tablet. And make your single plug headphone applied on PC, Notebook. Featuring a compact, yet sturdy design, the headset splitter delivers the perfect solution for applications that require portability, and takes up very little space in your laptop bag. Compact design for maximum portability - a great solution to have on hand in your laptop bag. Plug and play, no matter single or dual plug your headphone is, this will make it work on your device.