fluorescent ballast 1.CE/UL/Rorhs 2.Rated Current:0.23/ ... 95% ,Harmonic loss than 10% 4.V:110-240 Feature:fluorescent ballast1) Ranges: 1*15W, 1*18W, 1*20W, 1*36W ... fixtures 10) Abnormal Protection 11) Perfect preheat start to prolong lamp life 12) OEM are welcomed No flare,no noise,star ... ,no negative effect on the circuit or other electrical equipment. Fluorescent ballast