Are disaster prevention measures when disaster occurred perfect?

Grasp of the situation damaged as for smartphone and the mobile phone, for example, or safety confirmation of family
As the preparation to be tool which is indispensable in the case of emergency, but to charge them at the time of disaster
Portable power charger that item which we want to prepare is usually convenient for errand
It is the beginning and Charge tool to do.

"Disaster prevention outdoor" of ELECOM series is not product to use for only at the time of disaster,
By product lineup that errand is usually done in this way, and is useful at the time of disaster,
We reduce damage in case of what-if.