Lus piav qhia luv luv:

Muaj superior dynamic-kub muaj peev xwm, nws yog tsuas yog siv los ua lub ntsiab hloov rau ob qho tib si

terminal assembly electric equipment case, thiab illumination los ua ke rooj plaub, thiab rau

contraal ntau lub cev muaj zog thiab cov khoom siv hluav taws xob me me thiab, nws tsis muaj haujlwm

ntawm kev tiv thaiv overload luv luv-circuit.