RJ45 LAN Ethernet Splitter Adapter 1 to 2 Way Ports Cable Network Plug Connector | eBay
GearIT XLR Male to Dual 1/4 inch Cable Splitter Adapter Cord TS Mono S
3.5mm Mini Plug Stereo Headphone Splitter Adapter - 6 inch
4-Conductor Splitter has Headphone & Microphone Outputs
3.5mm Audio Stereo Adapter - Sabrent
Amazon.com: KabelDirekt – 3.5mm Y Adapter & Jack & AUX Splitter (1×3.5mm Male to 2×3.5mm Female, Connect Two Sets of Headphones to a Smartphone/Tablet/Notebook, Stereo, 4in, Black) : Electronics
Headset Adapter, 3.5mm Jack Headphone Splitter CTIA Headphone Adapter Mic and Audio Cable with Separate Microphone and Headphone Connector for Gaming Headset to PC - 8inch/20CM Black - Walmart.com
1 to 4 Way DC Power Splitter Adapter Cable Cord 4 CCTV Security Camera – Creative Security Technology
Amazon.com: ENVEL Headset Adapter Y Splitter 3.5mm Jack Cable with Separate Mic and Audio Headphone Connector Mutual Convertors for Gaming Headset, PS4, Xbox One, Notebook, Mobile Phone and Tablet 30CM/12 Inch :