Message holding duration

The message station store the messages in the Flash.

According to the datasheet of some Flash product, the Flash may have the ability to hold the message for 20 years (or less).

Data Retention

20 Year Data Retention typical

Letters to you 10 years later

You can store letters to you 10 years later into the message station.

After the post of the message, you may keep the message station in your tool box or somewhere for the long journey.