You can use Panasonic SmartWiFi App to control smart lights device in your house by voice.
Panasonic SmartWiFi app could control and scene your lights at home. * Ok Google, turn on Bedroom light
* Ok Google, turn off Bedroom light
* Ok Google, dim living room light
* Ok Google, brighten living room light
* Ok Google, set the living room light to 20 percent
* Ok Google, set Kitchen light to Blue
* Ok Google, Dim Light to 20 Percent