How long does it stay warm? At what temperature? What are dimensions?
1180002
The hand warmer/power banks are 3" x 4" by a little less than 1" thick. The temperature of your environment, and whether you choose the high or low setting, will affect how long the heat lasts. I keep one in each pocket of my coat and they last longer in my pocket, usually up to 4-5 hours on low, and up to 3-4 hours on high. I turn mine off when I don't need them to make them last longer as I am outside most of the day, then I charge them over night for the next day, I have been using these for a year now and love them, they are slim enough to fit in my pant pockets too. Hope that helps:)
1180003
The hand warmer/power banks are 3" x 4" by a little less than 1" thick. The temperature of your environment, and whether you choose the high or low setting, will affect how long the heat lasts. I keep one in each pocket of my coat and they last longer in my pocket, usually up to 4-5 hours on low, and up to 3-4 hours on high. I turn mine off when I don't need them to make them last longer as I am outside most of the day, then I charge them over night for the next day, I have been using these for a year now and love them, they are slim enough to fit in my pant pockets too. Hope that helps:) The hand warmer/power banks are 3" x 4" by a little less than 1" thick. The temperature of your environment, and whether you choose the high or low setting, will affect how long the heat lasts. I keep one in each pocket of my coat and they last longer in my pocket, usually up to 4-5 hours on low, and up to 3-4 hours on high. I turn mine off when I don't need them to make them last longer as I am outside most of the day, then I charge them over night for the next day, I have been using these for a year now and love them, they are slim enough to fit in my pant pockets too. Hope... » Read More The hand warmer/power banks are 3" x 4" by a little less than 1" thick. The temperature of your environment, and whether you choose the high or low setting, will affect how long the heat lasts. I keep one in each pocket of my coat and they last longer in my pocket, usually up to 4-5 hours on low, and up to 3-4 hours on high. I turn mine off when I don't need them to make them last longer as I am outside most of the day, then I charge them over night for the next day, I have been using these for a year now and love them, they are slim enough to fit in my pant pockets too. Hope that helps:) « Show Less
1180004
I have not given it a real timed test , been switching it on and off alot. At low, temp just fair . On high it gets very hot . size is 1" by 3" by 4" My wife and I have been using it on our backs. Bought one more so we each have one and ordered 2 for my daughter , USCG , in Sitka Alaska.
1664112
Not sure of dimension bur I do know it is small if your looking for something that can really burn and stay warm this one is too small to keep as camp fire
1178447
It is 13L X 9W X 1"D. Has rubber grips so the laptop doesn't slide. Works great for me. I have never had an overheating problem with it even after months of using it daily for hours at a time. It just makes a little noise when it first starts for a few seconds, then stays quiet for the rest of use. I never feel any heat on my legs while using it. I am very happy with it. Hope this helps.
1097794
I don't know the exact temp. It's not as hot as a heating blanket. It warms the surface works better with a blanket or sheet over you when laying on it to hold some heat around the body. It also turns off after a few minutes.
888247
I bought two for my Wife, one for home and one for work. She loves it and is going to run a real time test on it right now to get an actual time. She loaned it to a coworker who used it for a week and bought her own but got one with eucalyptus which she didn't like as well. 1,000 Watt microwave, 2 minutes, provided about 20 to 25 minutes of super heat and gradually cools. Helpful?
1286200
No. It might keep it warm for an hour or so. But not for a long period of time.
1134908
It packs light but surprisingly warm. I'd say 3" by 6". But I usually just folded it instead of shoving it back in the bag
62159
less than 4ft. if it is long enough then it's worth it. I have not have overheating since using it.
1984600
How long can I leave this on for at a time? and Does it keep the contents hot/warm?
914549
7 x 12 x 7.8 inches it also does not get extremely warm while heating, it is not cold, but it is touchable on the sides. I really like mine very much it is very easy to clean.
2020778
4" inches thick. It is warm but I do wish it was a little thicker to give it that B&B; fealing. But then you get what you pay for. I still l ike it.
812883
It warms well, but only for 45 minutes (as per the instruction book). I burnt out my old Coleman cooler by leaving the warmer on too long. Warming is done by the large heat sink protruding into the compartment.
487234
It's about 6 inches long and about an inch and a half wide.. It is great. Very compact and reliable. I was surprised it turned out to be such a cute little iron. It gets very hot, but does the job..Good Luck!
1555438
It stays hot for about an hour to 2 in cold condiitions, I work outside. But it stays warm for several hours.
1849832
I haven't measured it but it is about 6 ft when stretched out. You need to keep it as short as possible since it gets hot and will radiate heat that offsets the cooling effect. I'm actually looking for an insulation wrap for it. Mine will only cool a small room. I actually got it to use in a tent.
1956200
The item comes folded and is 14.5 inches long, by 7 inches wide, and about 1.5 inches thick in the package. It is an excellent emergency blanket. I use mine on every camping trip over my mummy pad with a fleece sleeping bag pulled over the top of it. I've slept to 28°F in a 45°F bag and stayed warm all night. I also keep one in my car emergency bag. These are one of the best on the market, these original design of this product is from NASA.
1956201
The item comes folded and is 14.5 inches long, by 7 inches wide, and about 1.5 inches thick in the package. It is an excellent emergency blanket. I use mine on every camping trip over my mummy pad with a fleece sleeping bag pulled over the top of it. I've slept to 28F in a 45F bag and stayed warm all night. I also keep one in my car emergency bag. These are one of the best on the market, these original design of this product is from NASA.