... all kinds of 7 segment LED 2,long life-span 3,high reliability 4,emitting color:red,blue,green, ... specialized in the design and manufacturing Quartz clock and LED digital clock with multifunction. We can supply you ... products in good designs,high quality,reasonable price and prompt delivery time. 1,we can supply u ... 8V7,color digit:red,white,green,white 3 digits seven segment LED display