"I suppose it may be possible." Maybe. Hmm. The problem was in how many things it needed protection from. Heat, water, electricity, gods knew what else would harm it. Raistlin taking one good fall and landing on that side might do it.

Enchanting the phone itself would be a nightmare, but perhaps he could work something into a small satchel.

...Don't mind Raistlin, visibly doing some complex math in his head here.