An "Echo" device stands on display during the U.K. launch event for the Amazon.com Inc. Echo voice-controlled home assistant speaker in London, U.K., on Wednesday, Sept. 14, 2016. The Seattle-based company today announced that its Echo product line will be available in the U.K. and Germany starting in the fall, the first time the gadget will be available outside the U.S. Photographer: Luke MacGregor/Bloomberg via Getty Images
