if this has to do with your travel humidor question, the humidifier should come charged with 50/50 and last for 3-6 mo.

Not to be rude, but you should probably properly introduce yourself before asking questions and expecting answers. While we (including me) would be happy to help, it's just not exactly good form. If you're just helping your dad and that's it, then great. Otherwise, do an introduction, fill out a profile, and let the forum get to know you a little better. Just some friendly advice.

... and welcome to the forum.