QUAL-B-1000 LED Grow Lights with Samsung LM301B Diodes, Dimmable Sunlike Full Spectrum Daisy Chain Plant Grow Light for Indoor Seeding Veg Bloom, 3x3/2x2 Coverage Flower Plant Growing Lamps 2.6 umol/J

SAMSUNG LM301B DIOMODES - Plant grow lights uses the latest high-efficiency(2.6umol/J) LED plant growing lamps technology with premium Samsung LM301B diodes, delivering stronger light output, more uniform canopy penetration and more even canopy coverage to resulting maximum 2.5g yield/watt. MORE GROWTH & LESS ENERGY - QUAL-B-1000 grow lights for seed starting used less energy, lasted longer and ran cooler. Consuming only 100W with 243 LEDs, running 50% less power than the old HPS/MH plant lamps or Blurple lamps, and save up to 50% energy than other LED grow lights. SUNLIKE FULL SPECTRUM FOR ALL STAGE GROWTH - Full spectrum indoor grow lights deliver 5000K+660nm+IR730nm, optimized for rapid growth and complete plant development. The 3x3 grow lights can get through the surface of plants and deep into them, rapid plant response from seed to flower and increase yield & crop quality. Perfect for 2x2ft, Max coverage 3x3ft. DIMMING & DAISY CHAIN - The dimming knob can be adjusted the light intensity(0-100%) at liberty, make the plant lamps for indoor house plants apaptable to different growing periods for various plants. Multi-light Connection with unified dimming especially beneficial for large area of indoor growing and large horticultural commercial planting. NOISE FREE & LOW HEAT - QUAL-B-1000 indoor plant lights for growth is passively cooled with quickly heat dispersing aluminum material, reducing light lose to aisles and walls, increase the light intensity up to 20%, allowing your plants receive more energy and operating cooler than HPS lamps to guard against leaf burn. No fans. No noise.