100% brand new and high quality
<br />Specifications:
<br />Item Type: Grow Lights
<br />Length: 7.3cm
<br />Diameter:4.9 cm
<br />Features: led fitolampy
<br />Body Material:Aluminum
<br />Power Source:AC
<br />Light Source:LED Bulbs
<br />Model :Led Grow Light
<br />Wattage:18W
<br />Color: As picture show
<br />Base Type: E14
<br />Lumens: 500lm
<br />Input Voltage: AC85-265V
<br />Lifespan : 50000 hours
<br />LED Quantity: 18pcs
<br />For: Flower,Plant,Vegetable Growing
<br />Using: Greenhouse,Growbox,Grow Tent
<br />Feature: Hydroponics Systems equipment
<br />Quantity:1pc
<br />Features:
<br />Hydroponics Systems equipment
<br />Spectral range effects on plant physiology:
<br />280nm ~ 315nm influence on morphological and physiological processes is minimal
<br />315nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation
<br />420nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis
<br />500nm ~ 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 > 1000nm converted into calorie. 
<br />
<br />Package includes:
<br />1 x Plant Light
<br />No retail package