Saib mus rau yav tom ntej kev loj hlob ntawm cov ntaub ntawv LED teeb pom kev lag luam yog undoubtedly Qhov zoo tshaj plaws kho mob daim ntawv pov thawj pom lub Kaum Ib Hlis
LED chaw ntau pob teeb pom kev lag luam kev lag luam cov ntaub ntawv ntawm yuav ua li cas nws yog undoubtedly qhov zoo tshaj plaws daim ntawv pov thawj kho mob, mus txog rau thaum xaus, Xiao Bian tiav lub hli no ib co ntawm cov \u0026 quot;? \u0026 quot;, cov ntaub ntawv tseem ceeb
saib kom meej