Product Name: Full Spectrum LED Grow Light 5m 3m 2m 5050 DC12V LED Strip Flower Plant Phyto Growth Lamps for Aquarium Greenhouse Plant Growing Model NO.: SMD 5050 IP Rating: IP65 Voltage: 12V Emitting Color: Red and Blue (Red:Blue = 3:1 or 4:1 or 5:1 ) Power: 16-20W Certification: CCC, CE Trademark: GF Transport Package: Inner Box and Carton Specification: 2M (6.65ft) 3M (9.84ft) 5M (16.4ft) Origin: Hefei, China HS Code: 9405409000 Product Description Specification:Type: Plants Grow LED strip lightWaterproof: IP65/IP20LED Type: SMD 5050LED Quantity: 60LED/mLight Color: Red and Blue (Red:Blue = 3:1 OR 4:1 OR 5:1 )LED Wavelength: Red: 660nm; Blue: 450nmVoltage: DC 12VLength: 2M (6.65ft),3M (9.84ft),5M (16.4ft)Features:Energy Electricity Saving with Higher-level Efficiency. HPS,HID,MH,Incandescent & Halogen LampFull spectrum that is necessary & critical for plants growing & flowering (from seeding to harvest)450nm Blue & 660nm Red is accelerating leaf growing660nm Red is promoting floweringPerfect for Grow Box,Grow Tent,DIY Hydroponics,Bonsai,Garden... etcComfortable, Humanistic & High-performingSpectral range effects on plant physiology:280nm ~ 315nm influence on morphological and physiological processes is minimal315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis500 nm ~ 620nm dye absorption rate is not high620nm ~ 750nm (red) chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect750nm ~ 1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination> 1000nm converted into calorie