LED Grow Light Dimmable 2400W SM LM281b+ Diodes Full Spectrum Grow Light High PPFD For 3x3FT Coverage, Veg and Blooming ,Higher Efficiency

The led grow light output wattage is 45-50W,we choose sm LM281B+ leds with high lumn&ppdfWe suggest use it for seeding cultivation stage Not accept dimmable(change brightness), but have a switch on led boad, you can close red led to change veg and bloom model. The led grow light output wattage is 145W-150W,accept 0-10V dimmable, you can change bightness according to different growing stage. The led grow light output wattage is 230W-240W,accept 0-10V dimmable, you can change bightness according to different growing stageseeding to blooming stage.