Smartphone and headset w/mic

[Bruce_65]

headset with mic - two male jacks - 1 audio port on smartphone

LG G3 with a single audio port, Logitech headset with mic has two output male jacks - 1 for mic and 1 for headphones. How can I use both mic and headphones on my G3? Both output male jacks have 3 rings.

 

[popatim]

Something like this Headset Adapter should work