<b>SUNRAISE QB2000 Full Spectrum LED Grow Light comparable to traditional 400W HPS/MH while consuming only 200W! Perfect for 3.5ft x3.5ft vegetative coverage at 18 “ and 3ft x3ft flowering coverage at 12 “ <br></b>If you are looking for full spectrum LED grow lights with maximum energy savings for 3'x3'; 4'x4', grow tents .<br> SUNRAISE QB2000 led Grow Lights will be your best choice to provide you higher yields, lower growing temperatures, better energy efficiency. <br><br> <b>Specification: </b> <br> LED: 648pcs - Hight PPFD SMD3030 LEDs<br> Real Power: 200±3%W<br> Replace : 400W HPS/MH <br> Lifespan: >50,000 hours<br> LED Lens Angle: 180°<br> Input Power: AC100-240V / 50-60Hz<br> Veg footprint: 3.5'x3.5' at 18" <br> Flower footprint: 3'x3' at 12" <br><b><br> Package Includes: </b> <br> 1 x QB2000 LED Grow Light <br> 2 x Stainless Steel Hanger Hook <br> 2 x Adjustable Rope Hanger <br> 1xscrewdriver <br> 12xscrews <br> 1 x User Manual for Installation <br> 1 x 6.7ft Power Cord with switch on/off <br> <br> <b>Attention: </b><br> ①. This light includes 8pcs IR (Infrared) LEDs which look dim, they are not faulty LEDs.<br> It plays an important role in the flowering and fruiting stages.<br> ②. Extremely bright, do not look directly at the LED bulbs when the light is on.<br> ③. The rate of photosynthesis and transpiration are directly affected by temperaturem, humidity and air flow <br> ④. Can be controlled by Timer.<br> ⑤. Please contact us via Amazon message for any questions.<br> ⑥. Please keep this product out of reach of children.<br>