Features: * The lumen of each LED is useful to control the florescence and perfect for indoor growing which"s necessary in hydroponic grow system. * Larger coverage and further distance lighting make plants absorb the more effective light. And the red and blue LED bulbs will be good for your Plants. * The upgraded plant light fixture has better structure of parallel connection and no infrared ray and ultraviolet radiation to destroy the plants. * It saves 50% to 90% in energy consumption compared to incandescent bulbs or fluorescent tubes. * The growth light wouldn"t burn the plants when closing to them. And no infrared ray and ultraviolet radiation that are harmful to the plants.Specifications: Power Supply: AC/DC 12V 13W Output Voltage: 36V Frequency: 50-60Hz LED Qty: 225pcs Color : Red and Blue Lumen: - Red: 7.2 Lux x 165 LEDs (1188 lux in total) - Blue: 4.8 Lux x 60 LEDs (288 lux in total) Wavelength: - Red: 660nm - Blue: 450nm LEDs Diameter: 5mm Working Temperature: -30-60 °C Working Humidity: Less than 95% Power Cord Length: 25 inch Light Panel Size: 12" L x 12" W x 1-1/2" H Lighting Coverage: 0.66 Ft - 6.6 Ft Recommended Height: 1Ft - 5Ft Recommended Coverage: One panel per 8.6 square feetPackage Includes: 1x LED Light Panel 1 Set Hanging KitNotice: This AC/DC 12V LED light without plug and needs a AC/DC 12V power transformer, which is NOT included.