2PCS Switches+2PCS Dimmers. Dimmable 300W Full Spectrum Grow Light LED, Best for Plant Growing

Spectrum 660nm Red, 630nm red 610orange, 460nm blue 450nm royal blue, UV, WARM WHITE.

Rivaling the output of 600 Watt Metal Halide & HPS grow ...

Company: Shenzhen Green Sun Optoelectronic Co., Ltd.