Great deal if you don't mind USB-A. I have a different model (Plantronics Calisto 7200) and its audio quality is fine for wfh
Highlights from previous deal:
Looks like old stock/discontinued product. This is a smallish speaker with the adapter included.
As long as you don't mind USB A (or just buy a $10 USB-C to A adapter) this speakerphone is great in itself. It does audio over USB, so you don't have to have it charged.
Audio quality is great for the size and call/mute buttons work with Teams. Big blue and red LED to indicate if mute is on.
Adapter pairs with other Poly/Plantronics bluetooth headphones (tested)
Got one. Dunno what for.