Microsoft and Harman Kardon formally announce the Cortana-powered Invoke speaker May 8, 2017 by admin Tweet After posting a product page for its new Cortana-powered speaker, Microsoft and Harman Kardon both announced the Invoke today, which will be made available in the fall of this year. Read more… Neowin Related Posts:Microsoft Teams makes the new Speaker View feature…OontZ Angle 3 Coca-Cola Edition Bluetooth Speaker:…Save 27% on Bose SoundLink Flex Bluetooth SpeakerThe excellent Sonos Move 2 bluetooth speaker is…The Ultimate Ears Boom 4 Bluetooth speaker is at its…