Denon DBS Cable made by Audioquest

Does anyone know anything about a Denon DBS interconnect cable (RCA/XLR) which is made specifically for Denon by AudioQuest? It's got the DBS battery pack with the Denon logo on the connectors.

I just found out about it last night while searching for their higher-end Japanese components. There's hardly anything online about it but found it on a Japanese website https://www.otaiweb.com/otaiaudio/?p=9586
Just wondering if anyone has any info on it.