Led display 0.56inch 4bit Common Cathode / Anode Digital Tube Red LED Digital Display 7 segment 0.56 inch Four Bit Seven Segment
https://www.vogueparade.com/shopping/EN/4004/1/1005001862961546/led-display-056inch-4bit-common-cathode-anode-digital-tube-red-led-digital-display-7-segment-056-inch-four-bit-seven-segment//