This small easy to build electronic kit uses a special 2 transistor multivibrator circuit to alternately flash brilliant clear lens red and green LEDs. Each LED lights up with such an intense color that it will really attract attention. We sell this in various color combinations. Operates from one 9V battery (not included). Size of PC board 1 1/4" x 1 3/8". Complete with all parts, PC board and instructions.
Manufactured by Chaney Electronics.