6 PACK LED Grow LightT8 Integrated Growth Tube Lamp 4ft 270W(45w x 6 1400W Equivalent)Full Spectrum Sunlight ReplacementDouble RowLinkable DesignHigh Output4 Foot Plant Lights for Indoor Plant

- ?FULL SPECTRUM - Signmark grow light is a great option for plants that in seedling, vegetative and flowering cycle.The wavelength is 641.8nm which is conducive to plants' growth. It provides light that plants need, especially blue and red light.small "double row" housing design up to 45w each light, so you can install more lights in the same space to get more photosynthetic photon flux density , which is effectively promotes the chlorophyll synthesis and photosynthesis. - ?INTEGRATED PLANT LIGHT CHIPS - Compare with the lamp consisting of only "blue chips" + "red chips", integrated plant light chips have more efficiency and better color layout. - ?ENERGY SAVING - Each plant light has 240pcs 0.98w leds chips(234W) while only consuming 45W, Use High efficiency LEDs, energy saving up to 60%. Provides 50,000 hours of maintenance-free operation. - ?EASY INSTALLATION - Plug and play. And you could link up to 6 grow lights in a series by 48 inches connecting cords. Also, you could mount to ceiling or hang up for shelf. It is very convenient for using! - ?QUALITY ASSURANCE - 5-year unlimited warranty, if you have any problem any question when you use our plant light, please contact with us at any time.