SAYHON 2023 Upgraded SH2000 Led Grow Light,Dimmable Full Spectrum LED Growing Lights with UV&IR for Indoor Plants Greenhouse Increase Yield & Crop Quality, Plant Growing Lamps, Cover 4x4 Grow Light

Featured UV & IR Supplement Bar: Unique UV & IR Supplement Bar with separate switch (UVA 390nm, IR 730nm, Blue 460nm), make the grow lights can higher increase Yield & Crop Quality. (IR and UVA are important to increase yield & crop quality).
High Energy Efficiency Grow Lighting: Sayhon led grow light provide the highest output 2.7 umol/J, 60% higher Yield compare with Old plants lights.
Full Spectrum LED Grow Light: grow light LED mainboard with Deep Red 660nm, 2700K and 5000K of white light Spectrum (400nm~760nm).
Dimming Design: indoor grow lights intensity 5% - 100% adjustable, provide plants in all stages from seed to harvest with everything they need in the sunlight (NOTE: It can not be turned off by the dimmer switch).
Top Performance: Sayhon plant grow light use Latest OSRAM diodes with SAYHO
Ns ADVANCED FULL SPECTRUM technology to provide the perfect spectral output at every phase of growth.
Ideal Cooling System: Full coverage 3A+ level aluminum heat sink can lower temperatures 50°F greater than other brands, Sayhon led grow light maintain brightness at 95%+ after 3 years of use.
Zero Installation: Plug and Play. No installation. 4x4 veg coverage and 3x3 flowering, led grow lights full spectrum perfect suit for home grow and commercial.