Hand Warmers Rechargeable 2 Pack, Magnetic Electric Hand Warmers 10000mAh, 360° Heating 14Hrs Warmth 3 Levels Temp, Portable Power Bank,Indoors/Outdoors,Raynauds, Golf, Camping, Gifts for Men Women

These hand warmers are very easy to use. They are well made, easy to hold, and feel good while holding. They get very warm using the first setting. The only issue I have is not with the hand warmers but with my body. The backs of my hands are still very cold so a heated glove could be a better fix for me. I do love these hand warmers and recommend them. I have not tried them for charging my iPhone.

These hand warmers have a neat magnet feature to keep them together, and they've got a satisfying weight to them. They warm up quickly, in just a few seconds, and the cool part is, they actually keep your hands warm when you hold onto them. I use them for outdoor work, and they've been a real game-changer. Just a tip, you might want to use your own USB-C cable, as the one it comes with isn't the best. But if you're looking to stay warm in the cold, these hand warmers are a solid choice

These handwarmers operate better than I expected. I recently changed offices. The new office is very cold. Working at my computer was difficult. I was filling coffee cups with hot water to keep my hands warm. These hand warmers save me time and keep me more comfortable during my work day. I use them on the lowest setting. The battery life is long. I recommend them for anyone who deals with cold hands for any reason.

These should really have indexing tabs on the magnetic surfaces so they cant just slide apart from each other so easily. The magnets are not very powerful, so when attached together there's nothing to index one with the other to help keep them locked together. Minimal force will separate them without having to "pull" them apart. Meaning, a slight twist seperates them too easily IMO. That said, I feel the cylinder shape is a much better design over others. They heat 360 degrees around the cylinder so just holding them will heat both your palm and all your fingers at the same time, unlike other egg, or rectangular shaped models that only heat on one side when seperated. That makes it impossible to heat your entire hand without having to constantly fumble them around in an effort to spread the heat around inside your hand.Adding some indexing tabs to help keep them together and some rubber covers on the charge ports would have made these a much better product. But - the shape is a great design and the lowest setting is plenty hot. High is just too hot for me to hold with bare hands (it almost concerning how hot they can get, considering your hand and the heat elements are wrapped around some mystery battery cells) You can comfortablely throw each one in a jacket pocket and grab them to warm your hands up. Without covers on the charge ports I'd be careful with snow/rain getting in them..

Product as described, arrived quickly

So, I took a trip to the Asian Continent last month. It was cold and these little things were wonderful!! I was very surprised as how they work and kept my hands warms. I placed each one of them in each front packet and kept my pockets warm. Which made it easy for me to heat up my hands.The only downside to this, it is the recharging procedure. The provided USB C charging cable will get hot and the little hand hand warmers will also get hot while they are off and charging. Fire hazard!! Keep an eye on it. Just a as caution.

These thing work pretty good, i only used them on the low setting because they do get hot, mine seem to pulsate the heat meaning they get really warm and cool off like the cycle on and off!!! I would totally advise getting these for cold days and cold morning hunting, the only suggestion i would make for the company that makes them line them with some type of material but other than that they are great for the price i guess time will tell how long they actually lastAfter owning review first set got sent back or replaced one of them would barely last 45 mins on low after fully charged, so they replace them for free now this set barely gets warm as the batteries decharge which was not the case with the first pair, so i am back to this You get what YOU PAY FOR so I will spend more to get a better quality product!!!!!!!!!!!

My mother has CREST and I inherited Raynaud’s disease from her. These things are a godsend for her and I during the few months of cold that we get here in Florida. Also plan to use it at work or places where we don’t have or use central heating, and portable heaters known as space heaters are against the fire code….all which is common in Florida. Portable and compact and very convenient others find them very helpful. Also a convenient cell phone charger and great for a warm compress on sore muscles. I advise caution against putting it against naked skin or leaving it charging unattended as it may get very hot lithium batteries and I have trust issues for the price, though it cannot be beat. Mom still text me three months later and sings the hand warmers’ praises. If I could give six stars, I would.

スイッチを入れると数秒で温かくなり、すぐに使えます。冷え性でちょっとでも寒いと手が冷たくなるので、手を温めるのに重宝しそうです。ポケットにも入るサイズなので助かります。

カイロ兼モバイルバッテリーとして使えるので秋～冬のキャンプに使えそうです！色味も大きさも良く、すぐ温まるのでこれからの季節のお供になりそうです！

電源を入れたら直ぐに温まり、このカイロ、これからの季節に特に重宝しそうです朝からポケットに入れて手も温められるし、2つに分割できるので出先で友達ともシェアできますねカイロとしてはもちろんモバイルバッテリーとしても使えるので冬の旅行に持って行きたくて購入しました色味も優しいブルーでカワイイ!!

３段階で調節可能ですが、最上だと熱すぎるくらいです。最弱でも十分、温かくて実用的です。

最初から傷があったんですが綺麗だしシンプルに使いやすいです！！