Product Information Feature: Lub zog loj, me me, siab precision, siab ruaj khov, kev ua haujlwm nrog kev ntseeg tau zoo.General specifications: Fais fab ntau yam: 5-250W 6 xaiv.Resistance kam rau ua: 10%, 5%, 2%, 1%, 0.5% Part No. Description PCS/CTN GW(KG) CMB(m3) OrderQty. Sijhawm Order