How long is the self life?
602365
it depends on the item freeze dry all most all 30 years or more. dehydrated 25 years or more . the can I have tried have all been pack the right way sealed with and oxygen removed. The LDS preparedness manual mite be off more help .
125453
I have had mine for a good year and a half of constant wear. Its a little worn down but still going. I would say about 1-2 years of every day wear before replacement
408915
I don't remember exactly how long. Maybe a little longer now that I am thinking about it.
292320
About 6month self life. AFTER opening must use within 2months and refrigerated.
887266
I can't say exactly, But, a long time. My wife drinks a bottle a day and we get a goos 6 months out of it.
143551
We have owned 8 sets over the years and find that the normal life cycle is about a year to a year and a half of daily lap swimming--which is far better than other brands we've tried. That said, we did find this model to be faulty right out of the box, and they died shortly thereafter, so we had to have them replaced, which was kind of a hassle (see my response to the first question on this list re. communicating with Finis). Overall, a year is good use for these kinds of electronics.
1315244
We have been purchasing this item for several years. I don't believe we've ever had any go bad on us. I'd say that their life is nearly infinite. Hope that helps.
1036655
Exactly 167 years, 5 months, 28 days, 4 hours, 37 minutes.I'm kidding. I have no idea, but it would seem that with proper care they should last a few years. :)
312137
I really don't know. I had bought it for my mother in law. From what she has told me, they last a good while.
1087993
Not very long, I would say about a good 2 and 1/2 to 3 weeks. Wish it was longer!
2208134
It depends on how heavy the usage is on your system. They usually last about 3 to 4 months with our system.
731938
Ive owned it for about 3 years.....no sign of imminent mortality. Its a pretty simple device, so not much to go wrong with.
1742202
The attached video states 50,000-hrs of life. 50,000-hrs equates to 5.7-years of continuous use. If used in location where it's not left on 24/7 is conceivable the life could be well beyond 6-years. Hope this helps.
1421899
My husband has used this a lot and really has not had a problem with it dying but he would guess about 20 minutes. He has never had it completely die.
952978
It has a self timer built in for one to three hours. It is not designed to come on every 30 minutes. Sorry.
1372789
Just a note though... It lasts forever! Meaning, won't go rancid for a very, very, very long time. Not that you'll ever get to test it's longevity, if you're anything like me ;)
1442316
Once you wear it, with the help if your body heat and insulation of your clothes it should last for 30 to 45 minutes.