Full Spectrum 380-850nm SunShine Effect 4x180Watt LED Grow Light Latest Design COB K-4

Model Number: K-4-300Watt-#4112 Brand Name: SinoSign Key Specifications/Special Features: Advantages:Selecting proper wavelength for plant photosynthesis and emit effective light spectrumAdvanced isolated power driver, UL standard output voltageBuilt-in highly efficient transformer --PF value over 97% efficiencyCustomizable spectrum:Spectrum for both growing stage and blooming stage available, 380-850nmSpectrum for only growing stage availableSpectrum for only blooming stage available and moreConveniently Cross-connection of Sunround products with Daisy-chain power cord designNew technology in fans will be more long-lasting, decreasing 50% noiseSmall light decay, long lifespan more than 5,0000hSafe to operate - no risk of fire, burns or exploding bulbsCustomized servicesWe could supply special design, any ratio with added other color: violet, UV, IR, white, yellow and more for your original design
All kinds of standard plugs around the world (the US, EUR, the UK, AU and Japan type)
All kinds of standard toggle switch around the world
All kinds of standard button switch around the world
Features:
Real factory, all producing process is made in our factory, we sell quality lights at reasonable prices
Use superior material, LED chip package by our own machine which ensure the light steady performance and long lifespan, 48 hours aging test, 100% inspection before shipping them
Easy to use, plug into the electric outlet directly, no set-up required, can be placed above the plant directly
Effective full spectrum, use the proper wavelength which is good for plant photosynthesis and cut down the cycle of plant
Long lifespan, over 5000 hours, nearly no maintenance
Strong technique support, we can customize light according to your design
8 years experience in LED grow light, we have the ability and experience to solve the problem that might occur during usage
CE and RoHs certification, double ensure the performance of the lights
3 years warranty, the longest warranty solve all the worries of our customer’s
Wide application, flowers and vegetables warm shed or greenhouse, seeding of plants growth room, nurseries, urban or home garden and university research and more
Packaging and delivery
Packaging details: each item packed separately, standard export package
Delivery detail: samples within 5 working days, bulk orders 7-10 working days