: An audio enhancement and volume booster app for macOS developed by Global Delight Soundcore Boom 2 Go to product viewer dialog for this item.

The query "Boom 2 v1.6.11" could refer to a few different things:

Could you please clarify if you are looking for for the Mac app or product information/firmware for one of the speakers?

(Hardware) : A portable outdoor Bluetooth speaker by Anker Soundcore. Ultimate Ears (UE) Boom 2 Go to product viewer dialog for this item.

(Hardware) : A rugged, waterproof portable Bluetooth speaker by Ultimate Ears.