How long do they last?
1433637
I have had mine for a while now, and they are still going strong. At least 5+ months.
1433638
I bought a pair on 8 April 2014. The left earbud just crapped out on me 5 minutes ago. The warranty ended not so long ago, but I'm about to buy another pair.
1433639
I got them late December. They're still looking brand new to this day even with daily use. They're pretty strong & durable. Definitely worth the purchase.
2046117
They seem to last a long time, I bought the 4-pack two months ago and I'm still using the first one. I really don't use them a lot, tho, only when I open up my pc case.
76930
I've had them and use for over 6 months and they still operate. How long they will continue to work is anyone's guess.
1439395
Mine have lasted for over 2 years and still work. After they get older than that they do not last as long and get hard in the package. I always have some left year to year because I cannot always find them when I need them.
212485
I'm not sure entirely, but the computer will complain if they are too old (planned obsolescence). They have lasted for anywhere from 1.5 to 2.5 years has been my experience.
71929
If kept in a cool, humid free area they can last for years. If I remember correctly I'm thinking 10 years +/- a year or two.
950683
Don't know, I haven't had to replace them. But it's my understanding they last or thousands of hours.
452212
Expiery date? If you mean how long do they last, mine last 6 days. The expiration date is the time manufacturer says they are safe to use them.
2259949
At least a few months. I use them too quickly to find out, but I used a leftover box after about three months and they were good as new.
2228130
During the warmer months, they've lasted 2 to 3 months. Winter time, I would check every 2 weeks depending how cold it gets.
588250
They last quite awhile actually. I change mine out weekly, even though I never see more than minor wear on them.
428054
They lasted 3 months for me. Others lasted 1 month. I ues them daily with hot water.
272877
They last quite a long time, actually. I use NiMH rechargeables, and it's usually several months between recharges.
2228599
They last quite a long time. I have had mine for over a year now. But it also depends upon how frequently and for how long of a duration you use it for. I only use mine on rainy / grey days and for 2-3 hours at a time.
186947
I have not owned it long enough to determine this. They have lasted at least a month so far. Sorry...
577553
No certain amount of time. I have used these last one several months....I just use them until I think they need changing or they have started trying to come off the belt. Just a use your on judgement...
683127
They last a normal length of time. Do not recall how many hours. More importantly is that the light is not very strong. Depends what you need them for but they do not illuminate very much.