An attendee uses "Phantom 3" drone produced by Shenzhen-based Dajiang Innovations (DJI) on the opening day of the Consumer Electronic Show (CES) in Las Vegas, the United States, Jan 6, 2016. At this year's CES, the annual bazaar of the latest electronic gadgets and technology held in Las Vegas, thousands of companies across the world will showcase their state-of-the-art consumer novelties. (Photo/Xinhua)
