Style:electronic Usage:hight intensivty discharge Matched Tube:HPS MH Power Factor Compensation:ACTIVE Rated Input Voltage:220-240V 50Hz~60Hz Rated Power:600W Output Frequency:>20KHz Match Lamp Type:MH/HPS 600W Bulb (Single End/Double Ends) Dimming Option:110%/600W/400W/250W Protection:Full protections Power factor:>0.99 Certificate:CE ROHS Color:Custom Available/Black Application:Hydroponics/Greenhouse/Indoor Plant Grow Show More