Dual Digit 7 Segment Multiplexed LED Display For Digital Clock IndicatorDual Digit 7 Segment Multiplexed LED Display For Digital Clock IndicatorQuick details7 segmen led display anti-aging, anti-dust, anti-moisture Fast heat-dissipation Wide viewing angle Character height are available from 6.2mm (0.25") to 500.00mm(20")Description:1. Emitte lights under the condition of low voltage and small current drive; can be compatible with CMOS, ITL circuit;2. Short response time when emitt lights (