This splitter supports 3. 5mm audio interface devices. It is compatible with mainstream smartphones, iPad, MacBook, notebook along with DVD, MP3, CD players and TV. Made of TPE elastic environmental-friendly material that makes it light, soft and flexible. It supports any audio players or devices.Broad compatibility - allowing you to connect an external speaker headphone and microphone to your Xbox one controller, PS4 controller, laptop, tablet, iPad, MAC, PC computer or smartphones with a single 3. 5mm 4pin combo port.Allows the use of older audio accessories with computers (one 3. 5mm jack port computer), enjoy great sound allows you to use a headset with your smartphone.Easy to take - featuring a compact, yet sturdy design, the headset splitter provides 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.Made of copper, lossless sound, mutual convertors, two female 3. 5mm plugs combo into one male 3. 5mm plug, one audio port and one microphone port turn a 3. 5mm combo headphone/microphone port.