This Boards High-power LED Grow Light is designed with LM301B full spectrum chip + 660nm + Mean-well driver + 1.6mm Aluminum PCB Board. Top quality materials to provide high lighting efficacy and par output that indoor plants need for quality and max yields. LED lamp beads, Growers best choice suitable for full-cycle growth of indoor planting, greenhouse, indoor garden, grow tent, grow box etc. Perfect for greenhouse plants, plant enthusiasts, plant breeders, etc Features : •SMD lights with LED IP65 Waterproof • Dimmable • Full spectrum LM301B + UV + IR chips, high par value assured • Mean well driver 5 years warranty • 1.6mm thick PCB, 3.0 thermal conductivity, better heat dissipation • No Fan, no noise