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2 Pack Hand Warmer Rechargeable, Magnetic Twins Electric Hand Warmer, Reusable Type-C USB Handwarmer, Portable Hand Warmer 8000mAh, Great for Outdoor Sports, Hunting, Camping, Golf, Warm Gifts

  • Based on 1,114 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Sep 5
Order within 23 hours and 26 minutes
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Color: Blue


Features

  • Design Concept:When our participate in outdoor sports.One hand warmer just can make our one hand get warm. if we have twins hand warmer we can put them in two pockets to warm our hands.We also can share with lover,family and friends in party.When we dont need them, we can magnetic them together to prevent loss.
  • Single Side Fast Heating:our each twins hand warmer just have one side can make warm,this design concept can make hand warmer get more warmer quickly and use more long time. Press the switch and instantly release the warmth for you. Rapidly warm up in seconds. 3 levels of temperatures 95-107F/104-118F/118-131F at your choice.
  • Operate Independently:We have equipped the twins hand warmer with independent charger accessories. you can turn each side off/on and charge each side separately.
  • Portable Hand Warmers:Pebble Shaped, smooth and good touching feel. Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing...
  • Perfect Gift & Satisfaction Guaranteed:Christmas gift for family and friends,It's must have to spend a cold winter, especially for Raynauds arthritis sufferers for heat therapy needs .If you are not satisfied please contact us for an exchange or a 100% refund.If you are satisfied with us, you can share with your friends, if you have better design ideas, you can contact us, Dont Hesitate

Brand: Tomus-UNI


Color: Blue


Material: Metal


Power Source: Corded Electric


Battery Capacity: 4000 Milliamp Hours


Brand: ‎Tomus-UNI


Color: ‎Blue


Material: ‎Metal


Power Source: ‎Corded Electric


Battery Capacity: ‎4000 Milliamp Hours


Included Components: ‎Battery pack


Reusability: ‎Rechargeable


Item Package Dimensions L x W x H: ‎6.57 x 4.06 x 2.13 inches


Package Weight: ‎0.33 Kilograms


Brand Name: ‎Tomus-UNI


Warranty Description: ‎one year Warranty


Model Name: ‎OT-31


Suggested Users: ‎unisex-teen


Manufacturer: ‎DONGGUAN HONGYUTAI ELECTRONIC CO.,LTD.


Part Number: ‎OT-31


Date First Available: September 15, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Nice little handwarmers
First what I like a lot: The handwarmers themselves feel good in the hand, are not too heavy, seem well-made, are rechargeable and the 2 heat settings seem like they will work well for most situations. The lowest heat can be used with bare hands if needed, while the higher heat will work best when you are wearing gloves or mittens as it's too hot for bare skin for any length of time when fully heated. (Disclaimer: it's not yet brutally cold where I live so I have not tested these in extreme outdoor conditions yet. Also, I have not used them for more than an hour at a time, so I can't speak to the battery longevity.) I also like that they give you a small pouch to keep the handwarmers and chargers and instructions together when not in use. Now what needs improvement: 1) The instructions! I read every word on the teeny tiny instruction sheet, some with the help of a magnifying glass. Not only are they hard to read, there are some things that I can't make heads nor tails of, such as something called the "protective function". After reading that section a couple of times, I just gave up and figured it was stuff I didn't need to know anyway. Also, the instructions state that they "are not waterproof to be used in rainy or snowing day". Hello? If you couldn't really use them on a snowy day, what good would they be? What they really mean to say is just don't submerge in water as it would short them out. This is a classic case of instructions being written by someone whose first language is not English, and they haven't bothered to have a true English speaker proof the copy. 2) These come with little hanging ropes to attach to the units. This is actually a good idea, for storage or for attaching loosely to your wrists while using for a little extra insurance not to lose one on the trail. However, be warned that getting them attached to the units is NOT easy. There was no reference to these little ropes in the instructions other than mentioning them in the list of items included in the box. After looking everything over very closely, there was just one specific place where the ropes could attach, so I needed to thread the loop into this one little hole and push it through to a second little hole, then tie up the loop. Sounds simple BUT it wasn't. I pushed and pulled and worked on the first one for quite some time trying to get it to slide through to the second hole. Wouldn't go. Checked everything over again, kept trying, kept trying... finally went and found a safety pin and used it to "grab" the end of the loop and pull it through. Even that took a few tries and loosened the fibers on the loop in so doing, but I FINALLY got it. Now that I knew it would actually work, and how to do it, I turned to the second handwarmer and decided to time myself. It still took me 9 minutes to get the second rope onto the other handwarmer! The good news is that now I never need to deal with that again, so while it was very frustrating at the time, it was once and done. If I had to do that regularly these would have gone straight back. Most people are not are relentless as I am, and probably would have just thrown the loops away. There has to be a better way. 3) The use of these is not exactly intuitive, as there is a light ring that flashes either green or blue when in use or when charging. Reading the instructions (which call these "breathing lights", whatever that means?), you learn that green is lower heat and blue is higher. And when charging, the green light just flashes until it's charged, then just stays green. I figured that out by trial and error since the instructions don't tell you that - they simply mention a red light to warn of low battery, which I have not seen yet given my light usage. Overall, the handwarmers themselves are very nice once you wade through the instructions and get the loops on and figure out how they actually work. Which is quite simple: on low, on high, off and charge is all there is to it. But don’t lose the instructions, because as I said, usage is not intuitive and you or another user might need to refer to them occasionally in future years. ... show more
Reviewed in the United States 🇺🇸 on October 26, 2022 by Rockin' Robin

  • Excellent product!
Color: Blue
The media could not be loaded. I purchased these rechargeable hand-warmers (2-pack) back in October 2022. I have been using them over the winter season two to three times a month as I stand outside in the elements for up to two hours at a time. I thought I’d wait until the winter is essentially over before doing this review, to really test them out. I am not disappointed! They do exactly what they are supposed to do… they keep your hands warm during cold weather! One of the best things about these hand warmers is their ease of use. They have a simple on/off switch that allows you to easily activate them when you need them. The compact lightweight design, makes them easy to carry and hold. They give off a consistent and comfortable warmth that lasts for hours. It has the adjustable heat settings to easily adjust the temperature to your desired level of warmth. Keep them in your pocket and hold them for a minute or two and your hands are toasty warm, or just keep them inside your gloves on low heat. I also love the detachable string holders and little carry bag. I was particularly keen to see if the Battery life held up. After using for two hours, there was no reduction in battery life. I kept them in my car to use two more times and the battery was still on full, which is impressive. I recharged (topped up) after the third use. When it's time to recharge the battery, you simply plug the hand warmer into a USB port or wall outlet and let it charge up for your next use. For the price, I think it is a great investment. I foresee using these every winter for years to come. They are so much better than having to buy the single-use hand-warmers which you have to discard – not great for the environment! Even if you are on a tight budget and have to be out in the cold weather during the winter months for long periods, these are worth the investment. Overall, one of my best purchases for the 2022/23 winter season. ... show more
Reviewed in the United States 🇺🇸 on March 7, 2023 by Nicamah65 Nicamah65

  • Cold hands no more
Color: green
I am a caregiver for the elderly. The only complaint I get is “your hands are cold.” These hand warmers are perfect! They warm in a minute and the battery last forever. I also will use them for Friday night football and my trips to Dollywood in the winter
Reviewed in the United States 🇺🇸 on March 29, 2023 by Elizabeth Davidson

  • Warm & long lasting
Color: Blue
These are wonderful and handy. My hands are always getting cold and these save the day all the time! Not only that, but I always have two spare chargers on stand by. These are great for hiking, camping, or just those of us who tend to have cold fingers. Batter lasts most of the day, especially if I turn them off when not in use. ... show more
Reviewed in the United States 🇺🇸 on March 12, 2023 by Jamey

  • Best gift
Got as a gift for my Dad. He loves them and uses them every cold morning
Reviewed in the United States 🇺🇸 on April 6, 2023 by Kimberly Swart

  • Excellent Solution for Always Cold Hands
These hand warmers are easy to charge and easy to use. I am impressed with how quickly and how well they heat up, and how hot they can get. These are immensely better than hot hands packets. I like that they last three hours and have different heat settings. Easy to turn on and off. They heat and cool quickly. Great little carrying case to store them, though I haven’t been able to figure out how to attach the straps that came with each one. I keep these in my car so that I can warm my hands while I’m driving, sitting in a cold conference room at work, or walking outside. They’ve made my cold winter hands much less miserable. I bought these to use while running or skiing to keep my forever cold hands warm. They’re a little big for my hand (I am a petite adult female), but if I slide them into my running glove first, and then my hand, I can wrap my hands around them. They’re not recommended for use when wet so I haven’t tried them skiing, and I also don’t know how these would work with my ski poles. Overall I’m happy with these rechargeable hand warmers! ... show more
Reviewed in the United States 🇺🇸 on December 29, 2022 by Jennifer M.L. Forrest Jennifer M.L. Forrest

  • Enjoy winter walks
Color: black
I live in an area that has cold, windy winters. Most days, nevertheless, I like to walk outdoors. Now that I'm using these hand warmers, I'm enjoying those walks much more because I don't have cold fingers. They work quite well for me. I haven't had them long enough yet to be able to evaluate batter life or longevity of the product. ... show more
Reviewed in the United States 🇺🇸 on March 7, 2023 by Amazon Customer

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