About our brand Lvjing:
Lvjing has been a professional LED manufacturer for over 5 years. We aim to provide our customers 100% satisfaction with high quality products, competitive price and good customer service. If for any reason you are not satisfied, please give us a chance to improve your experience by contacting us through “Your Orders” tab in your Amazon account. We will try our best to solve your problems.

Specification:
Item type: grow light bulb
Size: 50x55mm
Product weight: 21g
Wattage: 3W
Number of LED: 60 leds
Rated Hours: 20,000
Wavelength : Red 660nm;Blue 445nm
Illumination angle: 120 degrees
Body temperature: less than 60°C
Voltage: AC85~265V
Warranty: 1 Year
Certification: CCC,CE,FCC, RoHS
Application: indoor garden, pot plants, garden, seeding, breeding, farmland, spray plant, greenhouse plants, pipeline cultivation, flowering, etc.

How dose the specific wavelength work:
* Blue(wavelength: 400nm ~ 520nm): Help plants grow
* Red(wavelength: 610nm ~ 720nm): Help plants sprout and flowering , and is the key for flowering plants
* IR(wavelength: 730nm): IR can help plants grow; UV(wavelength: 380nm): UV can help plants grow and kill insects. But they are very harmful to human beings, so we kindly suggest you do not use IR or UV in your grow lights, but we can add 1 or 2 pieces if you really need it in a specific situation .
* Best lighting time: 8-12hrs

Attention:
1. The light contains no infrared ray or ultraviolet radiation.
2. We can customize LED grow light for you based upon your request.

Product Features

  • Pack of 4, Lvjing 2015 new designed 3W grow light bulb;
  • E27 screw base, 60pcs 2835SMD, 44Red + 16Blue LED;
  • Wavelength band range: blue light of 445nm / red light of 660nm;
  • Size: 1.97×2.17 inches; Weight: 21g;
  • Add light to plants, stipulate their photosynthesis; help plants absorb nutrients, especially some trace elements; shorten the growth cycle; prevent the rampant growth of plants.

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