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orastone Rechargeable Hand Warmer Electronic Portable Hand Warmer (Fast Warming Up, Double-Sided Warming, Reusable)

  • Based on 5,693 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Apr 10
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Color: polygon


Features

  • Quikly warming up: Just takes less than 2 minutes to reach 42 degreeC
  • Double Sided Warming: Keep hands as warm as possible
  • Long-last warming time: keep warming for 3~4 hours on a full charge
  • Small Size & Light weight ( 60x60x22mm): Just the right size to hold in hand.
  • Elegant & Stylish Design, Perfect Gift for Women, Men

Specs & Other Info

SpecificationDetails
Dimensions4.44 x 4.02 x 2.01 inches
Weight67 grams
Package Weight0.1 kilograms
MaterialAluminum
ColorPolygon
Recharge Time3 hours
ReusabilityRechargeable
Manufacturerorastone
Model NumberHW31
Release DateJanuary 7, 2020

Frequently asked questions

The Orastone Rechargeable Hand Warmer typically takes about 2-3 hours to fully charge. It's recommended to use a USB charger with an output of at least 2A for faster charging times.

Yes, the Orastone Hand Warmer can be used while it's charging. This feature allows you to keep your hands warm continuously, even when the device is plugged in.

On a single charge, the Orastone Hand Warmer can provide heat for about 4-8 hours, depending on the heat setting. It has multiple heat settings, so lower settings will last longer than the highest setting.

Yes, the Orastone Hand Warmer is designed with safety in mind. It features an automatic shut-off to prevent overheating and is made of high-quality materials that are safe to touch. Always follow the manufacturer's guidelines for safe use.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The hand warmer product is largely receiving rave reviews for its functionality and portability, helping users with different needs to keep their hands warm. The product was especially praised for its usability in different situations ranging from outdoor games, to grocery shopping, and for medical needs like Raynaud's syndrome and post-dialysis comfort. The inclusion of a flashlight was also well received. Some users, however, did wish for longer battery life and faster heating capabilities.

Pros

  • đŸ”„ Effective in warming up hands in various situations
  • 🎒 Easily portable and can fit in pockets
  • đŸ©ș Provides comfort for medical conditions like Raynaud's Syndrome and post-dialysis
  • 🔩 Includes a flashlight for added convenience

Cons

  • 🔋 Some users wished for a longer battery life
  • ⏱ Would like the warmer to heat up faster

Should I Buy It?

The product is a great buy for those who require warmth on their hands in different scenarios - especially for medical needs. Its portability and the added flashlight feature are bonuses. Although it may take a bit more time to heat up, and the battery life could be improved, the overall convenience and effectiveness of the product seems to outweigh these minor issues.


  • Get it! It's great!
Color: polygon
I love this hand warmer! Seriously, I loved it so much I bought two more for Christmas presents. The first person who got one loves it as much as I do. She's usually not really excited about gifts but this time she really was.😊 i'll see the second person's reaction this evening when I gave her her stone.😊 There's so much to love about this Stone. It's smooth and comfy, perfect for warming your hands or even a sore neck, elbow, or wrist. It's lightweight, easy to use, and holds a charge well. 😊 The flashlight is awesome, too. I love the size and look of this stone. Actually, I'm getting another one for myself, and maybe a couple more as gifts because it makes such a great present. Bottom line – the price was great, shipping was fast, and everything – the stone, flashlight, strap, even the box – is gorgeous and exactly as described. The instructions are easy to follow. I totally give five stars for this wonderful lil stone. Thank you! ... show more
Reviewed in the United States on December 29, 2024 by Frannie V.

  • Buy this!!!!
Color: multi-stripe
This hand warmer is AWESOME. It warms up fast. It has a really nice smooth feel to it. I got the Aztec stripy looking one, it’s way cute. The flashlight on it is handy, not super bright, but functional. Charge lasts a good while. It feels well made and safe. It’s pretty slim too, fits well in my hand. Definitely buy it whether you take your dogs out in the cold or snowboard or ski, every single person who lives in cold weather NEEDS at least one of these. ... show more
Reviewed in the United States on January 23, 2025 by Sean Adams

  • Must have for Ski trips
Color: flower
I bought 3 of these for a ski trip to Switzerland. Gave one to my sister and swapped back and forth charging and using the other two. These were a life saver. They lasted for a good few hours. And heat up super fast when you turn them on. They heat up to the perfect temperature (that sweet spot before something gets just a little too hot) so you can hold it in your hand without needing to wear gloves. I actually tucked mine into my shirt over my heart and it helped a ton keeping me warm all over while riding up the chair lifts. (Maybe not recommended if you have heart issues or any of those other medical disclaimers) The strap is great for helping to keep track of them, the flashlight is a nice bonus, though I haven't really needed to use it. The backwards charging functionality is super handy too when your phone is on low and you just need a little bit more juice until you get home. They really are the perfect size to fit in even my tiny hands. I'm so happy I impulse bought these before my trip they were worth every penny. ... show more
Reviewed in the United States on January 16, 2025 by Sarah Rae

  • Good, but can be better
Color: polygon
My title for this review shouldn’t be misunderstood as a negative remark. This product is good. I bought it at peak winter season and is a staple when taking my dog out on walks. This has really helped me keep one palm warm while holding the leash with the other and vice versa. But here is the thing. This warmth doesn’t radiate across my complete palm and due to this the frequency of change between palms is higher for me, which I would like to avoid while managing my pet in busy places. A useful addition comes in the form of a led torch. However, I haven’t had to it as phone is always the nearest in terms of access. The battery life seems alright as it comprehensively covers the bare minimum aspects of what it’s supposed to do. I feel this product can be improved as it evolves. It’s small and light which is good, but this hinders its capacity to completely achieve what it should have. Smaller surface area concentrates heat but also has its limitation when it comes to covering entire palm as well as fingers like in my case. This limitation works against this product as it seems to be trying to do two things at once. It’s inexpensive and comes with a hanging strap to hang outside providing it the independence to be larger and more potent, but on the contrary is shaped to be put inside a pocket or hand bag. This can be reversed by making this product surface area little larger for covering palm as well as fingers and of-course not compromising on the heat dissipation across a larger surface area. Apparently, this might work positively in terms of the led being more accessible than a pocket phone or it can even be removed to save margin. ... show more
Reviewed in the United States on February 8, 2024 by Anushree Das

  • SO HELPFUL! Make sure to grab two
Color: watercolor
The Orastone Rechargeable Hand Warmer is a total lifesaver! I originally got it to keep my hands warm in my chilly office, and it works perfectly—quick to heat up and super comfortable to hold. But where it really impressed me was on a winter trip to Chicago. The double-sided warmth kept my hands toasty even in freezing temperatures, and the charge lasts a reasonable amount of time. I highly recommend getting two—one for each pocket—for maximum warmth. It’s compact, reliable, and so much better than disposable warmers. A must-have for cold weather! ... show more
Reviewed in the United States on March 28, 2025 by Lainey

  • Yes, please ! I want more
Color: flower
If you ski, snowboard, sled, ice skating, play hockey or attend sports games in the cold you need this hand warmer:) !!! My kids regularly ski and play outdoors in the winter. I was looking for an alternative to disposable hand warmers. This product is perfect because it lasts a long time, is double sided heat ( I tried another brand with one sided heat and realized how much more I enjoyed duel heat), recharge is consistent, durability is great, light is bright and helpful when digging through sports bags or walking to car after night games. I’ve used this for outdoor sports and to watch hockey games, it’s sized perfect for my hands. I’ve tried other hand warmers and like this one so much more. To the manufacturer: Please sell in two packs, I want more and look forward to new styles/features. Please offer a kid friendly options
I mean how cute would otter, polar bear, or penguin hand warmer be ( with max heat controls lower than adult settings and auto shut off at 15 minutes to save battery, maybe even a chirp noise at low battery, also a school version with case to attach to backpack ). My littles would be happy to product test, lol, they keep sneaking mine to take to school. ... show more
Reviewed in the United States on February 12, 2025 by Momliferocks

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