Cc 1 Digit 7 Segment 0.7 Inch Led Common Cathode Display Red Color

A seven-segment display is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays. Seven-segment displays are widely used in digital clocks, electronic meters, basic calculators, and other electronic devices that display numerical information.

Features
Common Cathode
Voltage: 2.2 V
Color: red 
0.7 inch