Can anybody tell me about micro audio devices?

Question

I am trying to develop a new gismo which requires an audio voice such as that found in a cellphone or alarm watch.It needs to be minature and run on a watch type battery [or other low energy source].I'm a complete layman in respect of this type of kit.Can anybody please tell me the name of this type of equipment and where I might find it.

Answer 1

morasice17 try this Link below

http://www.google.co.uk/search?hl=en&q=micro+audio+devices&btnG=Search&meta=

Answer 2

they are small