0.8" single led numeric display 1. one digit 2. 0.8" 3.color: red,yellow,white,green,blue,amber 4.CE & RoHs certificate 0.8" one digit led numeric display 0.8" single led numeric display 1. one digit 2. 0.8" 3.color: red,yellow,white,green,blue,amber 4.CE & RoHs certificate