Model Number: KS-QB288 Body Material: Aluminum Features: quantum led lamp board Light Source: LED Bulbs Voltage: 85-265V Item Type: Grow Lights Warranty: 1 years Power Source: DC PCB size: 286*174*1.6mm Heatsink size: 326*195*10mm for one board Power supply: Meanwell HLG-120H-48B / HLG-240H-48B