Detailed Product Description LED Greenhouse LightTechnical Specifications Lifespan:50,000hPower Factor(PF) :>0.97 Total Harmonic Distortion:<15% Voltage:AC90V~160V /60Hz , AC190V~265V /50HzBlue is good for vegetative and red is good for flowering and budding, you can choose the wavelength and color ratio which is most suitable for your plant growth.P/NPowerLumenColorAN-HLG-A12W/15W130Lm-450LmR/O/ ...