4-Digit LED 0.56" Display Tube Decimal 7 Segments TM1637 Time Clock Double Dots Module 0.56 Inch White Display.
 
Specifications:
This is a basic, 4-digit 7-segment display module .
The display features decimal points per digit.
Module connecting to digital I/O on 2 pins.
For Arduino use library: TM1637.h
Display Color: Red/Green/Blue/Yellow/White
 
Package Included:
1 x TM1637 LED Display module