Ann: Acquisition of LIFX and Share Placement, page-247

Lets hope that lots of households with a smart speaker eventually get one novelty smart light.

The number of smart speakers in US households has increased by 78% year-over-year, from 66.7 million in December 2017 to 118.5m in December 2018.

According to Census Bureau data there were 121.9m US households in September 2017, which means that there are nearly the same number of active smart speakers as there are households in the country.

https://www.musicbusinessworldwide.com/the-number-of-smart-speakers-in-us-households-grew-by-78-in-2018/