Digital pants fairy

Does anyone know what these are? - tiny index of jpg

Well, I continued to hear the click, and discovered that the noise came .. Then I saw a small box the size of a box of pills you for one day a week .. Use and there are these 3 things and a little strange, as the shift .. I think the noise is taken .. Was I went to the site on the back of the box

http://jbean.com/index.html

http://jbean.com/images/realbeans.jpg

^ This is a picture on the website .. and what do the three things is but if it is a grain, why is he moving? I can understand that the site

I do not know why they are in my house