☘ECO Farm G3 MARS 800W LED growing light is equipped with Samsung LM281B/LM301B/LM301H diodes.It draws 800 watts from the wall, achieving the efficiency 2.5-2.8 μmol/J and higher average PPFD with 2240 μmol/s,completely beat the 1000w HPS/MH grow light.☘Top-bin Samsung LM281B/ LM301B(3000k+6500k) with OSRAM red 660nm and OSRAM 730nm. LM301H 3500K+SRAM red 660nm and OSRAM 730nm.Born for big buds,Rapid plant response from seed to flower,speeds up flowering time and boost yields.Easy dimming design meets needs of indoor plants at different stage of growth☘G3 MARS 800W LED grow lights built in 0-10V dimming control knob, to satisfy the plants growth stages needs. 180°foldable design easy to move and install, make it flexible efficient commercial indoor plant lights.☘Our grow lights for indoor plants utilize advanced aluminum heat-sink design, No fans ZERO noise, 8 aluminum led bars offer a excellent 360° heat dissipation to protect plants and expand grow light lifespan. Item G3 MARS 800 AC Input Power 800W Light Source Samsung LM281BSamsung LM301BSamsung LM301HOSRAM Number of  Light beads LM281B/LM301B/LM301H 2304pcsOSRAM 660nm 112pcsOSRAM 730nm 32pcs Spectrum LM281B/LM301B(3000K+6500K)+660nm+730nm LM301H 3500k+660nm+730nm Light Output PPF 2000-2240 μmol/s Efficacy 2.5-2.8 μmol/J AC Input Voltage 100-277V AC,50/60Hz(277-480VAC Optional) Light Distribution 120° Mounting Height 12” - 36” (30-90cm) Above Canopy Thermal Management Passive Max. Ambient Temperature 95°F / 35°C Dimming 0-10V/PWM(0-100%) Total Harmonic Distortion (THD) < 10% Lifetime L90: > 50,000hrs IP Rating IP65 Product Size 1120*1120*40mm Product weight 12KG Certififications CE RoHS FCC ETL Warranty 5-Year Standard Warranty PACKAGE INCLUDES: 1 x LED Grow Light1 x Hanging Kit1 x User Manual for Installation1 x Power Cord RECOMMENDED FOR: Grow tents, Grow rooms, Large indoor grows Soil, hydroponic, aeroponic, or aquaponic systems MANUFACTURER'S WARRANTY: 5 years 1) Eco Farm is a top-trusted online retailer offering honest grow advice and top-of-the-line LED grow lights and other grow/harvest/extraction equipment.2) Reliable International Shipping AvailableNearly all of our products can be shipped internationally using DHL or similar couriers.3) 100% Quality GuaranteeYou will buy confidently from us since only sell new, official products (no used items or clones).4) Safe, Secure, Discrete TransactionsAll card payments are processed through our encrypted SSL security processing system. Your identity is always protected.5) Hassle-Free ReturnsAnd just in case your purchase was not up to your standards, we offer return if you are not 100% satisfied for any reason.