high power electronic transformer 1.watts:20-105w 2.power factor:0.95 3.OEM service provided high power electronic transformer1.light weight, high effeciency, mature circuit,stable performance2.high power factor,long service time.3.small volume, convenient to fix,easy to control4.suitable for halogen lamp and quartz lamp5.suitable place:factory,school,hotel,hospital, family.etc.MODELWATTSPCS/ ...