"The SR-06 Speech Recognition Kit is a new version, complete easy to build programmable speech recognition circuit. Programmable in the sense that you train the words (or vocal utterances) you want the circuit to recognize. This kit allows you to experiment with many facets of speech recognition technology. Features of the kit include: Self-contained stand alone speech recognition circuit. Modular circuit design for easy embedding of base circuit into other designs. User programmable. 20 or 40 word vocabulary. Multi-lingual. Non-volatile memory back up."