Packing like this
USB Vision: USB is for Microphone and Earphone working, Microphone no Light, pls note before make order
2 Jack Vision: 3.5mm Jack is Microphone and Earphone, USB jack is for Lighting.
3 Jack Vision: 3.5mm Jack Earphone, 3.5mm Jack Microphone, USB jack is for Lighting, if you just connected one of jack, then the other function might be not working.(example: if only connect USB Jack, then earphone and microphone not working; if you just connected earphone, then microphone and lighhting will be not working).
Wired Earphone Headset PC Gamer Stereo Folded Headphone Flexible Adjustable Mic Headset for Laptop/PC/Mobile Girls Gift