• The best contribution on photosynthesis: red led lights (660 nm wavelength), blue led lights (465 nm wavelength); 630 and 465nm are respectively 4 peaks of growth spectrum for max chlorophyii a and b production.
• Easily adjustable and sturdy: feather-touch height-adjustment mechanism raises or lowers fixture easily whole frame is made with metal and very sturdy.
• Perfect for indoor plant: light system for starting seeds, propagating cuttings, growing indoor flowers and houseplants.
• Measures approximately 53 by 19-1/2 by 48inch, super easy assembly.
• The only isolated led driver design: premium-quality red-blue-white led fixture, safe for application with no electrical shock risk.

Warranty: 90 Day Woot Limited Warranty