Mobile World Congress 2019 opens to present newest 5G products in Barcelona, Spain

Saudi Telecom Company presents its booth with 5G mark at Mobile World Congress (MWC 2019) in Barcelona, Spain, Feb. 26, 2019. The four-day MWC 2019 opened its door on Monday, which presents the newest 5G products of the high-tech giants from all around the world. (Xinhua/Guo Qiuda)