Cov pawg them nyiaj hauv khw tuaj yeem muab faib ua DC them pawg, AC them pawg thiab cov khoom thauj khoom thauj khoom raws li txoj kev them nyiaj. Tsis tas li ntawd, peb lub tuam txhab tseem muab cov khoom siv hluav taws xob them nyiaj, xws li adapter, rab phom ob lub taub hau, lub zog khaws cia, thiab lwm yam.