LED drivers waterproof with UL, CE approval Regulated output with low rippleWaterproof IP67Delivers constant currentCertifications: UL, CUL, GS, CE, ... , RoHSInput :100-240VAC, 50/60HzOutput voltage : 18~21 VDC +/-5%Output current : 1.5A +/-5%Ripple : 400 mVp-p Max.Inrush ... AQL:CRI 0; MAJ 0.25; NIN 2.5 Waterproof LED driver IP67