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Continue to ChatMoto X's Open Mic demoed, enables voice command when screen is off (video) https://www.digitalreviews.net/news/news-archives/moto-x-s-open-mic-demoed-enables-voice-command-when-screen-is-off-video/
Moto X's Open Mic demoed, enables voice command when screen is off (video) https://www.digitalreviews.net/news/news-archives/moto-x-s-open-mic-demoed-enables-voice-command-when-screen-is-off-video/