Does one last for 24 hours
1346810
Yes. I take one every night. Works as good as Zyrtec. I do a LOT of mowing.
1346811
Depends on each individual. .I use one every day...when I have a sinusitis or allergies problem. .I use 2 times a day
1346812
It does for me. You can ask your MD if you think you need an increased dosage. But for me, acts like Zyrtec did
148439
I believe the manual states one hour. I have used mine several times and am very happy with this product.
2052937
It really depends on what you're listening to, what volume and what kind of batteries you're using. I would say 24 hours straight is awfully optimistic, but MIGHT be technically possible at low volume with something like talk radio.I take this canoeing and get a solid eight hours before changing batteries at high volume using a little MP3 player. It's not booming sound or anything, but you'll definitely notice when the batteries start to get weak as the audio gets fuzzy.
550650
May be, but it depends how you use it. If you turn on/off many times usually it lasts less, if you keep it on more constantly it may last more hours.
1054241
I can't say for a fact it will operate for hours on end.....I have not used this one for more than 30 minutes at a time thus far.
367267
Sorry ,I don't know . I just use it for running and bike riding. Never done that for 24 hours.
2039103
No, it does not. And to give you an idea, the water lasts about 24 hours (or less).
1796761
You should really ask the company, but in my opinion,it is for a couple of hours. If you leave any household machine on for days, it will burn up. See other reviews on how these machines failed.
904167
Depends on your usage. .. if you use 2 hours daily maybe can lasts for year or 2 ... but issue with battery more rechargeable batteries can use 2 hour continues but as you cant store for 2 days even every time you need use you need recharge batteries its painful for me... and normal batteries will cost you each time and not usage long on heating time. .. soo i use my normal solder more rather then this. .. but works ok all... but not worth to buy coz something you feel irritate to use its worthless... hope my answer will help you some.. thanks
263581
The battery can last me several days but it all depends on how much you it. I have a second battery that I rotate so when one dies I just change to the other.
2052940
We use it a lot but not sure 24 hours yet? I do like it a lot as it is a good sound for a little unit.
1910271
I don't know if it last 24 hours or not but the times I have used it it never lost any of its power. I would recommend it for sure
114370
One lasts me 1 - 2 months. Your second one she be fine when you open it. I have been using this product for a couple of years now. I have bought multiples b/4, and you shouldn't have a problem.
1744913
Hello FP,it would last up to 4 Hours depending the brightness you use on the screen
2128505
I have only tried to use a few to the point of exhaustion, but the ones I had lasted for more than 24 hours. I used three in little votive glasses to be a night light for anxious grandchild, and they were bright and cheerful for two night. I did turn them off during the day, and they burned quite brightly for 2 nights plus. I like these.
1750417
Maybe two hours at the most. I think the instructions said to give it a day to completely expand, but I did not notice any difference between the two hour mark and the 24 hour mark.
1907880
No battery lasts 24 hours if you use it alot. It's. pretty much the same battery as the original. It's a good backup battery.