18W 75 Red 15 Blue Plant LED Grow String Light Greenhouse Waterproof Growth Lamp with 12V Plug

18W Plant LED Grow String Light Greenhouse Waterproof Flexible Growth Lamp

The LED grow string lights add natural light for plants, and promote their photosynthesis.
It can help plants absorb nurtients, especially some trace elements; shorten the growth cycle; prevent the rampant growth of plants.

Specification: Item type: SMD LED Flxible Strip Light
Length: 50cm / 20"
Wattage: 18W
Voltage: DC 12V Waterproof level: IP65
LED quantity: 5050 SMD 30 leds/strip
LED color: 5:1=75red:15blue Wavelength: red 660nm, blue 445nm
Illumination angle: 180 degrees
LED working temperature: less than 65℃
Plug: US / EU / AU
Best lighting time: 8-12hrs

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.

Package Contents: 3 x LED Grow String Lights
1 x DC 12V Plug