We can’t find anyone else in our archive who’s made a Bluetooth dongle in this way, but we’ve certainly seen sniffing of HCI commands to reverse engineer a speaker’s communications.

Also called a "Bluetooth dongle." See dongle. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Plus, it works with virtually any standard audio jack, making the compact dongle an easy way to add Bluetooth connectivity to older devices... including that aging treadmill at the gym that’s ...

With so many other portable Bluetooth Dongle DACs in its quiver, the FiiO Snowsky Retro Nano feels somewhat out of place; ...