Microphone converter adapter: this adapter allows you to connect your headphones to other devices, such as amplifiers, mixers, and some audio equipment, headphone jack adaptor; Female to female audio adapter: headphone adapter provides professional audio transmission, can enjoy your music without any loss of quality, audio jack adapter; Microphone plug adapter: stereo jack adapters let your favorite headphones or other devices fit for most pro audio such as an keyboard, piano and more, jack adapter; Microphone adapter jack: headphone adapters are versatile, can use a variety of different settings, such as home, office or, stereo plug adapter; Headphone jack adapter: headphone adapter is compatible with a wide range of devices, including smartphones, tablets, laptops, and more, audio connectors

What's in the box
4 x Headphone Jack Adapter Set