Chip brand: Taiwan LUSTROUS Wattage: 10W Emitting Color: White Luminance: 1000LM~1100LM Forward Voltage : 9V~12V Forward Current: 900Ma~1000Ma Color Temperature: 6000K~6500K Color: White Chip size: 60 mil Size (L x W): 35*34mm Lens diameter: 23mm Lens: 170 degree