These days cell phones have become popular to everyone since it is very convenient communicative device which due to its small dimensions can be carried everywhere. So, we can hardly imagine our life without this small but useful device. Moreover, modern cell phones allow us to perform various functions: to send messages, to make calls, to take photos, to make videos, to listen to music, etc. In spite of all these advantages, the cell phones not always can be helpful. We cannot deny that sometimes cell phones are too loud. There are some situations where silent environment is needed, for instance, important meetings, trips, in cinemas, churches, theatres, etc. The mini portable cell phone blocker was created to help to fight against of disturbing noise generated by the cell phones. Thanks to small sizes, you can take this powerful device everywhere and no one will notice that you hide something.