0.39 inch four digits 7 segment led display  

Digit height: 0.39 inch with different colors Dimensions: 40*14*7  mm Digit quantity: Four Digit Emitting color: high bright red/yellow green/yellow/amber/high bright blue/high bright white/pure green Surface color: black/gray  Epoxy colors: red, milky, blue, green and more Polarity: common anode/common cathode Operating temperature range: -20+80 degree Celsius Feature of four digits led display