coldSky 2 Pack Hand Warmers Rechargeable, 𝗗𝘂𝗮𝗹 𝗠𝗮𝗴𝗻𝗲𝘁𝗶𝗰 Electric Hand Warmer, Double-Sided Warming Portable Heater Reusable, 12 Max Heating Time Pocket Hand Warmers Gifts for Women Men

Very easy to use. Charge indications are easy to read. When using it shows when it is on and what level. Very warm. I was anticipating just how warm they are. Very easy to hold and wrap my hand around. The magnet is very strong. The charge lasts a good time as well on the low setting. Definitely worth the money.

Great item that holds a long charge and is sooooooo warm when working on cold days. Price, quality and functions are as expected or exceeded.

I placed these in my jean pockets for a walk with my dog on cold evening. These were set at lowest heat level and after a few minutes I had to rotate them in my pockets for the non heat side. Later, I rotated back to heat side and were ok. Probably just needed some more time to get use to heat. Took them skiing as well. I placed them in inside jacket pockets for two and half hour session and no problems maintaining heat for that time. Probably the highest level would be appropriate for really cold days, but did not try it at that level.

These get really hot very quick. I haven’t hard to use them past the first setting. Perfect size to hold and they come with little wristlets. I like that to turn them off you have to hold the button for about 5secs, this avoids them turning on accidentally.

these hand warmers are terrific. They get super hot quickly and have various heat levels. I would recommend these to everyone!

I have the hardest time keeping my hands warm, it’s even worse during cold weather. I have debated getting something like these for years and am glad I grabbed these. The charge will last 4-6 hours depending on what level you use. In January and February it is often around 28-40° when I leave for work in the morning. I slip one onto each wrist and dont even need to bother with gloves since I’m not outdoors long. When I only use them in the morning I can go a few days between charges. Bonus! These are the perfect size for targeted heat therapy in a pinch. I have used them to soothe menstrual cramps. I did purchase the ones with the fuzzy cover, those are a bit of a pain to use. They look cute, but they mute the heat and get dirty very easily. Update 12/2025: I am still using these chargers near daily during the winter and as needed throughout the year.

Works well. Very handy and practically useful. Worth the price.

This is an okay purchase for small outdoor events. The pads only heat up on one side and sometimes switches on if placed in a bag along with other items. You hold them in your hand, and they stay warm. You can place them inside a glove but make sure it's not on the highest setting.

Awesome for those cold winters when your out walking or quadding. They fit perfectly in my palms and charge up fairly quickly. The magnets are a nice plus too.

Amazing product, really kept us warm in the winter months. Great battery life - magnetic strength is strong, easy to use very quick heating

初めて充電式カイロというものを使いました。 電源入れて数秒でもう温かい！ コンパクトでポケットに入れても邪魔にならず温かくて良いです！ モコモコの可愛いカバーも良いですね！ 子ども用に購入したのですが、毎日充電してと頼まれます！ 充電ケーブル付きなのも便利ですね！ 自分用に買い増し検討中です！

Das Handwärmer-Set wurde heute in gewohnt schneller Amazon Versandart geliefert. Die Handwärmer sind praktisch selbsterklärend. Allerdings sollten die beiliegende Halteschnüre verwendet werden, da das Material doch etwas sehr glatt ist. Und die Gefahr des Herunterfallens bestehen könnte. Das Anbringen der Halteschnüre ist indes etwas fummelig. Aber es ging nach einigen Versuchen. Die Wärme ist bereits bei Stufe 1 von 3 ausreichend. Bei Stufe 3 neigt man schon fast dazu ein Spiegelei darauf zu braten 😄. Soll heißen, es wird sehr sehr warm. Top Produkt. Über die Dauer und Haltbarkeit kann ich noch nichts sagen. USB-C Ladeanschluss ist bereits vorhanden.

These little hardwares are perfect I side my mittens. They keep my hands warm for hours and I love them. I highly recommend these if you ate outside for long stretches and the bonus with these, they are rechargeable.