Package included：<br />1xLED Growing Lamp<br />1xStainless Steel hanging kit<br />1xPower adapter(Also come with a plug adapter according to your country)<br />Note:48W only including a LED Growing Lamp<br /><br />Feature:<br />-Energy Electricity Saving with Higher-level Efficiency.<br />-450nmBlue is accelerating leaf growing and plants grow<br />-650nmRed is the key to promote flowering and plants grow<br />-Perfect for small Grow Box，Grow Tent，DIY Hydroponics，Bonsai，Garden... etc<br />-Comfortable， Humanistic & High-performing<br /><br />Specification:<br />Item: LED grow light<br />LED Chips: SMD 5730<br />Wattage：48/400/800/1200W<br />LED Quantity: 48/400/800/1200pcs<br />Color: Full Spectrum<br />Input Voltage:AC85-265V<br />Lifespan: 50000hours<br />Light angle: 120▲<br />Material:Aluminum alloy<br /><br />Spectral range effects on plant physiology:<br />280nm ~ 315nm influence on morphological and physiological processes is minimal<br />315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect， prevent stem elongation<br />420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion， the greatest impact on photosynthesis<br />500 nm ~ 620nm dye absorption rate is not high<br />620nm ~ 750nm (red) chlorophyll absorption rate "high"， has a significant influence on photosynthesis and photoperiod effect<br />750nm ~ 1000nm absorption rate， stimulate cell elongation， impact of flowering and seed germination<br />> 1000nm converted into calorie.