The Splitter is any cable that splits a signal from one output into two outputs. Allows you to split your headset plug into two plugs for audio and mic inputs on a gaming device or a computer for VOIP applications. Also allows you to split a stereo signal into two signals and share music with a friend.
CTIA Headset Socket to Audio & Mic Plugs
Dongle Dangler 3.5mm Headset Splitter Jack Adapter - CTIA Female to 2 Male Cable with Mic & Headphone - Compatible with PC and PS4 Gaming Headset & more. (10 inch/20cm)
Stereo Socket to Two Stereo Outs
Dongle Dangler 3.5 mm Headphone Jack Stereo Splitter Cable - Male to 2 Female, Gold Plated - Compatible with iPhone, Android Phones, Earphones & Speakers. (10 inch/20cm)