dc power supply 1.5W-1600W led power driver 2.Energy-saving and safety 3.UL,CE,ROHS,FCC 4.2 years warranty Name;dc power ... 25KHz 2 years warranty Dimensions: 199*110*50mm(L*W*H) 1. OUTPUT:VOLTAGE ADJ. RANGE………±10% by potential meterSETUP, ... & RADIATION………Compliance to EN55022 (CISPR22) Class BHARMONIC CURRENT……… Compliance to EN61000-3-2,-3EMS IMMUNITY……… Compliance to EN61000-4-2, 3, 4, 5, ...