430-465nm blue light and 620-665nm red light is essential
for plants’ photosynthesis
suit for any plants in hydroponics and  soil based
 
Product Specifications/Features : 
 300W Plant Grow Panel Lamp

1.input:AC110-240V/50Hz-60Hz

2.LED: 288 led,256pcs red and 32pcs blue.

2.light: red and blue, purple appear

3.shield material: aluminum, with three fan, to make good
                  heat sink
4.SIZE:48*31.5*7cm

5.certificate: CE, ROHS

assembly is very easy, just hang it on the ceiling or other
surface