60W LED Power Supply ●Single Output ●Class I ●C.C. Mode + C.V. Mode ●Wide Operating Voltage 90 to 264 VAC, 47 to 63 Hz ●Constant Current: 0~5.45A ●Constant Voltage: 11~58V ●Over Current, Over Temperature (optional) ●Active Power Factor Correction ●Type HL ●3 year warranty