How long does it stay cool?
1669359
Between 10 and 15 minutes. One can leave it on up to 20 minutes, as recommended by sports professionals, however, one can feel much less cooling after 20 min. That seems to be the typical cooling performance of the wrist wraps at the professional gyms I've visited.
1669360
About 15 -20 minutes...not as long as other packs, but if you have sensitive skin, this is a good option...you can put it on and leave it on...my PT told me that it's not necessary to have it super cold.
1669361
15-20 minutes. I'm 30, and when I was a college athlete, I had ice wrapped on me with Saran Wrap-that stayed much cooler much longer! But I could also recommend this to my great aunt for her wrist, knowing she wouldn't damage her skin if she fell asleep with it. It's good enough for me, but stays safe for folks with bad circulation.
13286
Ours will last 6 to 8 hours. This cooler is nice but does not as well in very humid areas if outside.
101266
It is not really long unless you have a lighter unit in the back seat... I bought this for my grand son who gets car sick.,,, he like the cool air... it helps... When i plug it in in the front light unit... the fan can sit just on the edge of the back seat...also its hard to keep up right you need something to hold it ... It works pretty good... I use it sometimes if i have to sit in the car for a long time... and it helps keep the air moving around you on hot days...
890004
It totally stays cool. But warm when needs to be.. I live in Florida and love it:) hope this helps.:-)
2171552
It varies. On a normal 70-90 degree day, kept out, it usually lasts 6-8 hours or more. The ice cubes will have melted some. Even when they have all melted, the water is still cool. In a hot car, an hour or two, but I live where the temps can rise considerably, so a lot will depend on where you live and the time of year. Also, make sure to fill thermos with cool to cold water. Warm water will start to melt the ice right away.
81968
Not likely I would say it stays cold anywhere from 20-30 min tops then you need to throw it back in the freezer to cool it back down, which also takes about 30 min to make it cold again.
994770
It is always cool. How long it stays cool if dog lays on it, I can't say, since so far neither of my dogs will do so. �
1052366
There is no insulation so I am not sure how long it would hold the temperature down.
380432
I had mine for over a week and it was fine. I just kept it in a cool place.
887806
I have not measured it but I am guessing around 45 minutes or so. It gets pretty warm, and is very intense. On low setting it will last longer.
1288219
The person I gave it to says it keeps it hot, for at least an hour. Unfortunately, I don't have any personal experience with it because it was a gift. I hope this helps a little bit!
1223330
Similar weather to where I am. It will get cool in about 2 hrs. If the drinks are cold going into unit they will lose some coolness within first hour then be maintained at that temperature until around 2 hrs when they start to really cool down. Long trips or short stops will keep it all KOOL
1835332
We usually wiat a good 12 to 24 hours. The longer you can hold off the better. We also put a portable fan on it for drying.
51155
I'd give it a half hour on a moderate-temperature day. If you're in a warmer climate, probably 10-15 minutes. Colder climate will take much longer, most likely.
1570404
I do not know but have never needed any extra help keeping my computer (Mac Air) cool which I use almost all day for work and writing (no gameplay). When this gets 'soft' from heating after 4-5 hours, I just pop in the freezer for 15-20 minutes. It solidifies again and I start over.
2284570
Not very long. It cools down rapidly as this is not double walled as advertised. It's a nice cup aside.
180319
Not a all ...matter of fact stays cool......I keep it on for a couple of hours