Stereo 3.5mm plug to Two Stereo Mini Jacks Audio Adapter Cable 6 inches
3.5mm Mini Plug Stereo Headphone Splitter Adapter - 6 inch
Headphone Mic Splitter, 3.5mm Headset Adapter (Microphone + Audio) 2 TRS Female to TRRS Male CTIA Stereo Jack Y Cable Compatible for Dual-Plug Gaming Headset to Phone, Laptop, PC - Walmart.com