In a report from the FCC Google is cooking up something but details are vague so far. All we know is its a Set Top Box and has what you expect in one AC WiFi, Bluetooth 4.1 etc as seen in the quote from the report.
The Google Inc. model GFHD254 is a residential set-top box that supports the use of a IEEE 802.11 a/n/ac 5GHz radio and a bluetooth 4.1 radio. The EUT is powered from an external AC/DC adapter.
The sample was received on May 2, 2016 and tested on October 5, 6, 7, 10 and 13, 2016.
Beyond this not much is known but as we find out more we’ll let you know.