what is the guarantee on these in case they stop working/
941421
No idea, check their website. I can tell u I have had mine for 2+ years and no issues
1206036
I think that the bulbs will last a long time and you won't need to replace them any time soon. I do know that it is 100% lifetime guarantee on them. I believe that the company would replace them should anything go wrong or they stop working. You might want to check with the company on what their guarantee is.Sorry that I couldn't be of more help.
1003525
this was a gift for my doughter, she lives overseas at this time. i don't know about the guarantee. i think you should contact the dealer/vendor.
664671
I can't answer that.........do not know if there is a guarantee, check with the company.
1710777
They usually work past the expiration date, but HP doesn't guarantee them. I suggest you write to the seller thru Amazon & ask for replacement.
394450
Check with HP they are real good. Else if expired talk to the seller. Most Amazon sellers are quite reliable.
2118891
that would depend what is wrong with them . the ones i bought work well i have no problum with them
976287
No guarantee. Brought 2 and both of them had rip in less than a year. Wish there was something that we could do about the company.
681440
I have no idea. I rarely pay attention to warranties and I never read them. In my experience, if something is going to break it will do it within the first few days. If that happens with these, and it has not, I'd just return them via Amazon.
2269812
I have no idea. The ones that I bought have worked and I have had no problems.
1651013
There is a year warranty I believe. I have had mine at least a year. No failures and zero problems with it, I tell people to just get one, they work great.
1569068
i think you would want to talk to the ones you bought them from, they should be the ones carring the warranty for them,i hope that helps
1949369
Mine are still working, had them almost a full year. After about a year's worth of continuous use these type of batteries start to go south. If you've used them regularly enough this may be the case. Occasionally there are defective products however.
462469
You're welcome Sarah. When they DO work properly they truly are very nice. My mistake was that I waited almost a year before actually using them so I can't ask for a replacement after that length of time.
722447
I have had mine for over a year(never used them) and when I tested lately they worked fine. Nevertheless all batteries can eventually discharge so I would check hem periodically Maybe every 6 months. Since they are for emergencies you want to be sure they will work.
245535
I have no idea about guarantees, but they're just as real as the first ones I bought, which were the "real deal". I don't think Amazon could get by with selling them as a "name brand" if they were fakes.
1092329
do not know about guarantee but i will tell you that if you operate with other wireless speakers it has an issue. turn off back wireless speakers and it works great