(Yicai Global) Jan. 10 -- Some 4,500 companies from more than 160 countries and regions have joined CES 2020 in Las Vegas to showcase their latest technological innovations. 

People took a peek at Haier Group's smart kitchen display.

Visitors could sit down to experience smart cars' entertainment systems.

US startup Good2Go brought its connected mobile bathrooms, equipped with Japanese Toto washlets, to the tech fair.

China's Lenovo Group launched Yoga 5G, the word's first fifth-generation wireless network laptop, on the sidelines of the event. 

A visitor was testing a smart mirror that can analyze its user's skin. 

One of the practical highlights of the fair was the idea of smart closets.

Editor: Emmi Laine