What does "ten-minute" mean in English for Spanish?

In English for Spanish, "ten-minute" means:

(de) diez minutos

Listen to "ten-minute": (If you have an HTML5 enabled browser, you can listen to the native audio below)

This is a word that is used in the GamesForLanguage English for Spanish Language Game in the following scenes:

• English for Spanish 4, Level 3, Scene 6