Ultra Bright White 0.67 Inch 3 Digit 7 Segment LED Display Refrigerator Control Board Product Descriptions: Character height: 17mm (0.67inch)• Outer dimensions: 47 x 22 x 8 mm• Polarity: common cathode• Emitting colour: Ultra Bright White• Luminous intensity : 120-140mcd• Forward voltage: 2.8-3.2V/led• Forward current: 5-10mA/led • With yellow segments and black surface with film Emitting Colors:available in red, blue, green, white, amber, yellow and orange,Multi-colour