Led Grow Light with Supplement Bar, SAYHON 4x4ft Coverage Full Spe...

Led Grow Light with Supplement Bar, SAYHON 4x4ft Coverage Full Spectrum SH2000 Sunlight Dimmable Grow Lights,Indoor Plants Grow Lamp for Greenhouse Seeding Veg Flower Bloom

• ????HIGH EFFICIENCY& HIGHER-QUALITY YIELDS: Latest OSRAM diodes with SAYHON’s ADVANCED FULL SPECTRUM technology to provide the perfect spectral output at every phase of growth. high energy efficiency with 2.7 umol/J .Designed to replace a single-ended 600watt HPS,30% higher Yield compare with Old plants lights
• ????REAL SUNLIGHT FULL SPECTRUM : LED main board with Deep Red 660nm ,2700K and 5000K of white light Spectrum(400nm~760nm), provides plants in all stages. And unique design with switchable supplement bar (UVA 390nm,IR 730nm ,Blue 460nm) makes grow system perfect . IR and UVA are important to increase yield & crop quality‎
• ????UPGRADED DIMMING DESIGN AND BETTER COOLING SYSTEM: 5% - 100% dimming function is included to adjust the intensity of the LED grow light output, giving your plants their ideal spectral ratios from seed to harvest (Please not: It can not be turned off by the dimmer switch). Full coverage 3A+ level aluminum heat sink can lower temperatures 50°F greater than other brands, resulting in brightness remaining at 95%+ after 3 years of use
• ????ZERO NOISE AND ZERO INSTALLATION: No fans ,Zero noise ,sleep-friendly grow light. No installation required. Global working voltage AC 100~277V. Perfect suit for large rooms and commercial.Perfect for 4’x4’ vegetative coverage and 3’x3’ flowering
• ????BUY WITH CONFIDENCE : SAYHON Series’ OSRAM LED Chips and UL Listed Driver ensure the highest quality and safety. Plug and Play. We offer worry-free 36-month local warranty and professional guidance to help you and your plants grow better