DESCRIPTION: Quality builtdual color blended LED Grow Light Panel FEATURES: Solid state, Cooler running, High efficiency, Wide angle, Dual Color Blended full spectrum plant lighting.Specifications: Body material: Thermoplastic Circuitry board material: Diecast Chrome 60 Blue light LEDs: 465nm (nanometer) wave length 165 Red light LEDs: 650nm (nanometer) wave length 165 + 60 = Total 225 LEDs Color: Red + Blue = Purple looking to the eyes Working Voltage: 12V or 110V-220V Power: 13.8 Watts Dimensions: 12 ¼ inches (30.5cm) squareThickness: Low profile 1.25"Power cord length: 48 inchesRecommended coverage: one panel per 18 inche square LED life: Approx. 15 years used all year long. (60 years for spring starting of seedlings)Key words: led grow light , led light , led plant light , grow lighting . led grow panel.grow light bulbs