Output Power:1 - 50W Output Type:Single Input Voltage:90-277V Output Voltage:12V 24V Output Frequency:50 60Hz Output Current:1500mA 830mA Output Current:1500mA 830mA Input Voltage:90-130V Output Voltage:12 24V Application:LED lighting Efficiency:83% size:107*40*22mm Power factor:0.95 power:20w warranty:5years Certification:CE ROHS ETL TUV