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Robert Milette
Reviewed in Canada on March 9, 2025
For someone who constantly is attempting to keep his hands warm during winter, these hand warmers are fabulous! There are 3 settings, but I prefer the lowest, otherwise I find them too hot and dry out my hands. In fact I recommend keeping them away from your skin, enclosed in a cloth sleeve!Easily recharged and come with a USB cable!
electronica
Reviewed in the United States on March 6, 2025
Instantly warm, stays warm without having to shake, long lasting, lightweight and very confortable to hold. Only issue is charge time is long but must be because of long lasting battery.So far, very good!
SLJ
Reviewed in the United States on February 7, 2025
I bought these for my daughter as her job keeps her out in the cold outdoor temperatures. She loves the fact that they are flat, and she can easily slip these into her pant pockets. She has let several of her coworkers try them. Everybody is impressed by their small size and how quickly they heat up. They also come with a two pronged cable so they can both be charged at the same time.
Colin Gordon
Reviewed in Canada on February 27, 2025
I wish I had bought these sooner! They keep my hands warm even in -1°C, which is a game changer for me. The quality feels great, they’re easy to use, and they look nice too. I’m already considering getting a second pair. If you struggle with cold hands in winter, these are definitely worth it.
Catalyst
Reviewed in Canada on February 2, 2025
Nice to quickly warm back up a bit, keep in your pocket s and control by feel. They also can help just put some heat to other places then hands when needed
JB
Reviewed in the United States on February 19, 2025
I recently got these portable hand warmers, and they’ve been a game-changer during the cold months. They heat up almost instantly and last for hours, making them perfect for outdoor activities or just staying cozy indoors. The LED display is a nice touch, letting me know exactly how much battery is left, and the three temperature settings allow for just the right amount of warmth. The sleek design and comfortable grip make them easy to carry around, and the festive packaging makes them a great gift option. I also loved the thermochromic card—it adds a thoughtful and personal touch. Overall, this is a reliable and stylish gadget that I’d highly recommend for winter.
Allison Nunnally
Reviewed in the United States on February 11, 2025
Me too! $15 for two. Sounds too good to be true! But they worked as expected.I bought these for my upcoming trip to Iceland.Naturally, I need to test them out before I go.The size: fits perfect in my medium size hands.They came pre-charged, but I tossed them on the double charger just in case.The two in one charger is great! Don’t have to worry about taking up two charging portsHeat up quick. I used them for half the day and only had them on when I actually needed them and the battery is still at 90%.I have cold hands and these kept them warm, as well as my pocket!Easy on, easy off, with temp settings.Perfect for being outside & and if you’re inside and need to warm up those cold hands.
High Voltage
Reviewed in Canada on February 1, 2025
I have been wanting to try one of these hand warmers for quite some time and I landed on this one. I was thoroughly impressed by the entire product from the packaging to the actual quality of the product. When I opened this, this hand warmer looked small and then I tried it and boy it delivers warmth so thats perfect.Here is what i like about this hand warmer:- its small and fits into your palm but you might have a challenge using this with a glove.- it heats up very fast- it has 3 different heat levels based on your comfort. I have noticed I stik to the low to medium range as that seems to work best for me.- The battery life has been very good. I use this for about an hour or so a day when I doing the school walks with my kids and this haslasted me for over 2 weeks with no problem. I can't speak for how this would perform if i were to use it for several hours a day.- The digital display is a nice touch as well so you know the heat setting that its warming at. The display also shows you how much battery is left on the warmer. The warmer comes with a charging cable as well.- This comes in a 2 pack so it's perfect for both your handsOverall, I am very much pleased with these hand warmers and I would highly recommend this to anyone looking to try a product like this.
Tom
Reviewed in the United States on January 5, 2025
Received them and used them immediately while outdoors for a game with freezing temps and very windy. Kept them in my pocket at the lowest setting and kept my hands nice and toasty without needing gloves. Lasted for several hours at the lowest setting and battery percentage was still over 70%.I wish wrist lanyards were included with the purchase so you can strap them to your wrist when keeping your hands out of your pockets. the devices already have a slot for the lanyard to be inserted.
Dandan
Reviewed in the United States on January 25, 2025
The Hotdot Portable Hand Warmers have proven to be a good choice for those seeking warmth and comfort during the cold winter months. Not only do they serve a practical purpose, but their stylish design and thoughtful features make them an ideal gift for many occasions. The exterior is sleek and modern, with a comfortable grip that feels natural in your hands. These hand warmers heat up in just one second and provide warmth for long hours with three temperature levels. The smart AI chip regulates the temperature to prevent overheating. I use them for a wide range of activities, thanks to their portability and effectiveness. Overall, the combination of functionality, style, and heartfelt features makes them an unforgettable gift and a reliable companion in the cold. I recommend them for personal use or as a present for friends and family.
Will K.
Reviewed in the United States on January 24, 2025
These rechargeable hand warmers are very effective for cold weather. They heat up quickly—within seconds—and the three temperature settings make it easy to adjust depending on how cold it is. Switching between settings is simple with a single button.The compact size is convenient, as they fit easily inside my gloves and keep my hands warm even on the lowest setting. They’re lightweight and smooth, which makes them comfortable to hold or carry in a pocket. The LED display is straightforward, showing the temperature and battery level.Having a pair is useful, and the included USB cable allows both to charge at the same time. While there’s no charging block included, it’s easy to use one I already have.The festive packaging and included stickers make these a thoughtful gift option. Overall, these hand warmers are reliable, practical, and a great choice for staying warm during winter.
anamika
Reviewed in the United States on January 21, 2025
These hand warmers are so handy and great for winters. I live in a cold place and these hand warmers are a boon. They come in a nice gift box which make them apt for gifti g as well. Easy to charge and like the factor that they have more battery life. So comfortable and easy to carry in jacket pocket. Rechargable and reusable is what makes it more appealing. Definitely recommend.
Mantisking
Reviewed in Canada on November 29, 2024
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