The adapter plugs into your Kindle (Paperwhite, Voyage, or Oasis) on one end, and provides a jack to plug in your standard wired earphones on the other end (the third picture above shows the earphone jack at this writing). Amazon’s Voice View feature activates when you plug in the adapter, and deactivates when you unplug it. …
https://www.amazon.com/Amazon-OA38NP-Kindle-Audio-Adapter/dp/B00ZGVVG92

