Cov khoom siv tseem ceeb yog siv rau lub sijhawm uas cov khoom siv hluav taws xob dynamelectric, mini hom electromotor, ntsaws hluav taws xob qhov hluav taws xob, charger, txav hluav taws xob qhov hluav taws xob, lub cev tsim khoom thiab cov khoom siv hluav taws xob thiab lwm yam. |