4 Digit Common Cathode 7 Segment LED Display Pure Green for Timer Instrument Product Description: Specifications: Display: 4 digit, 0.36 inch 7 segment led display Charcter height: 9.2mm (0.36 inch) Outer dimensions: 30*14*7.2 mm White segments black surface With common cathode Emitting color: Pure Green Luminous intensity: 120-180mcd Forward voltage: 2.6-3.2V/led Forward current:5-10mA/led Customized Emitting Colors: red, blue, yellow green, pure green, amber, orange and