Gold PC Computer Headset to 3.5mm Smartphone Adapter | HeadsetBuddy
USB-C Headphone Splitter/Dongle with Mic - Audio Cables and Adapters | StarTech.com
Raytalk Headset Adapter, Helicopter to Dual GA Headset Adapter
2.5mm Female To 3.5mm Male Jack Stereo Headphone Adapter Headset Converter Supports Microphone For Smartphone Mobile Phone - Protective Sleeve - AliExpress
Amazon.com: VoiceJoy Headset Adapter/Converter VoIP 2.5mm Headset to RJ9/RJ10 Plug ONLY for Cisco Phones,Cisco 794X 797X 796X 88XX 99XX Series : Electronics
Delock Products 65344 Delock Headset Adapter 1 x 3.5 mm 4 pin Stereo jack male > 2 x 3.5 mm 3 pin Stereo jack female (OMTP)
Aircraft Headset Impedance Converter Hi (GA) to Low (Military) - CRAZEDpilot.com
Amazon.com: Gold Plated Airplane Flight Headphone Adapters (Pack of 2) | Allows you to use your Earphones with all In-Flight Media Systems | This Airline Plane Headset Converter Enables Great Sound on
LEMO to GA Headset Adapter
Amazon.com: 3.5mm Smartphone Headset to RJ9 Adapter Compatible with Yealink T20 T21 T41G etc Phones and Grandstream GXP14XX,GXP2124, GXP2120, GXP2140 GXP2140 GXP2160 GXP2110 : Electronics
5-Pin to General Aviation Headset Adapter Cable – Rugged Radios
Andrea Communications EDU-USB External USB Headset Adapter
Triple Headset Adapter - MyPilotStore.com
Double Headset Y Adapter - MyPilotStore.com
epacks Gold Plated Headphone Adapter 3.5mm Male to 2.5mm Female Audio Headset Converter 3 Ring Jack Plug - Stereo or Mono - 3 Pack - Walmart.com
Amazon.com: 2.5mm Female to 3.5mm Male Headset Adapter Earphone Jack Converter Supports Hands-Free Microphone for Nokia 3310 3G : Electronics