Pro Series Is ViparSpectra's Most Budget-Led Grow Lights In 2020, Which Is A QB Style LED Light With High Performance. Pro Series Contains Six Models In Wattage, Namely, P600 With 95W, P1000 With 100W, P1500 With 150W, P2000 With 200W, P2500 With 250W, P4000 With 400W. Featuring New SMD LED Technology, Powerful Driver, The Pro Series Improves Plants' Yield, It Has High PPE.