This topic often confuses people and because the details are hidden within specific detector threads people are not aware of nitty gritty details that can help you select the right 3rd party accessories to pair with the wireless audio capability of your detector.
First post will provide a link to a great article that provides some background information on BT Audio and explains and tries to clarify some of the terminology that gets thrown around which tends confuse people when they are look
APTX-LL Headphones, Earbuds, and Receiver/Transmitters that work with APTX-LL compatible detectors (ML Vanquish; ML Nox 600/800; Nokta Legend). Note that the Receiver/Transmitters can be plugged into the headphone jacks of many detectors that lack APTX-LL transmitters (including the new ML Xterra Pro; Nox 700/900 and Manticore detectors that use Bluetooth LE with no third party wireless headphones available) so you can use these BT APTX-LL headphones and earbuds with them.
Earbuds (note th