Cov khoom no yog lub chaw nres tsheb fais fab, tsim nyog rau kev siv hluav taws xob thaum muaj xwm txheej ceev hauv tsev, kev cawm thaum muaj xwm txheej ceev, kev ua haujlwm hauv teb, mus ncig sab nraum zoov, mus pw hav zoov thiab lwm yam kev siv.Cov khoom lag luam muaj ntau qhov chaw nres nkoj ntawm qhov sib txawv xws li USB, Hom-C, DC5521, luam yeeb sib dua thiab AC chaw nres nkoj, 100W Hom-C input chaw nres nkoj, nruab nrog 6W LED teeb pom kev zoo thiab SOS tswb muaj nuj nqi.