From the official IELTS website, www.ielts.org:
http://www.ielts.org/test_takers_information/test_sample/speaking_sample.aspx
In the Speaking test, you have a conversation with a certified Examiner.
It is interactive and as close to a real-life situation as a test can get.
The test is 11 to 14 minutes long with three parts.
