... range, 100-240V, which is compliant with global standardSound insulation, high-frequency converter of 100% vacuum impregnationTested by full load ... high temperature burn-in and 100% aging, low defect rateOEM 100% ... for EN61558, EN60950, EN60065 ,REACH ,EUP,IECS-003,VCCI report. 3W Barzil switching power supply