... :170-250V 3,output:24V,5A 4,Power factor: >0.95 LED Driver 60W High Power Factor used in led strips, led modules,guardrail ... 250V3,output:24V,5A 4,Power factor: >0.955,Case material:Aluminum6,Wire requirement:Input: white wire,Output brown +blue ... LED stability long lift and light efficiency by constant voltageIntegrity protection,over loading, over voltage, over currentFor 2 years warranty