LEDwholesalers 1315RD 12 Watt PAR38 Red LED High Power Grow Light Bulb Bulb Type:Standard Screw Base/Consumption:12 Watt Color:All RED (660nm)/View Angle:30 Deg Light output:1 Watt Per LED, 12 LED Total Operating Voltage:110 Volt AC Product Diameter:4.75" or 120 mm/Product Length:4.5" or 114mm