The Wired Covert Kit includes a Quick Disconnect (QD) Adapter, a 3.5mm Conversion Cable, and 3.5mm Earbud Stereo Earbuds with Inline Microphone. This kit allows users to maintain discreet communication when using portable radios and is ideal for undercover/plainclothes law enforcement operations. The adapter is TRRS compatible, which supports standard 3.5mm earbuds with a microphone. Additionally, it's equipped with a 6-pin QD connector which is compatible with Sheepdog products such as the ALPHA Lapel Mic and the SIERRA Speaker Microphone for Patrol, SRT, SWAT and more.