Hazie ọkụ gị: voltaji, agba, ụdị, mbukota na ihe ndị ọzọ.
Ebe ọ bụ na ntọala ya na 1992, NINGBO LIGHT (NINGBO JIEMING ELECTRON CO., LTD) a na-eduga emeputa nke àgwà ọkụ ngwaahịa maka ihe karịrịAfọ 30, gụnyere akụ na ụbaLed Work Light, Na-eduzi ọkụ nwa oge, Led Garage Light, Led Security Light, Halogen Work Light wdg. Ngwaahịa niile enwetala aha ọma n'ahịa mba ụwa. Ka ọ dị ugbu a, ngwaahịa ndị ahụ nwetara asambodo nkwa nchekwa nkeUL (ETL)maka USA,CUL (CETL)maka Canada, GS maka Germany na CE maka European Union. Ha na-ere nke ọma na Europe, USA, Middle East na Southeast Asia.