... 1.100% full load burn-in-test 2.Dimmable type:PWM, analog dimming 3.Warranty:5years 4.IP67 Model:WSD-150 ... level4.Meet with CB,CQC,ETL standard5.Customized dimmable type:PWM,analog dimming,Triac dimming6.5years' warrantyMain Technical parameters:Inout voltage ...