A visitor takes pictures with ZTE's newly-launched Blade V8 smartphone during the 2017 Consumer Electronics Show in Las Vegas, the United States, Jan 3, 2017. From smartphones and tablets to drones and self-driving cars, tens of thousands of new tech products make their debut this week at the Consumer Electronics Show (CES) 2017, one of the world's biggest tech events. [Photo provided to chinadaily.com.cn]