orastone Rechargeable Hand Warmer Electronic Portable Hand Warmer (Fast Warming Up, Double-Sided Warming, Reusable)
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FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Saturday, Dec 20
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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
| Specification | Details |
|---|---|
| Dimensions | 4.44 x 4.02 x 2.01 inches |
| Weight | 67 grams |
| Package Weight | 0.1 kilograms |
| Material | Aluminum |
| Color | Polygon |
| Recharge Time | 3 hours |
| Reusability | Rechargeable |
| Manufacturer | orastone |
| Model Number | HW31 |
| Release Date | January 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.
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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
- 🔥 Effective in warming up hands in various situations
- 🎒 Easily portable and can fit in pockets
- 🩺 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.
Color: polygon
This little hand warmer is amazing! My office always leaves my fingers freezing. I turn this on. It heats quick. Warms my hands. And back to typing I go. It comes with a strap for easily attaching to your person or purse. Easy on/off feature. Plus, it has a flashlight! It's amazing.
Reviewed in the United States on November 26, 2025 by clarissa
Color: polygon
Love the design and warmth. Suffering from Raynaud’s my fingers have been cold far too long. This device comes in handy. I recently purchased and took with me to London and Dublin for vacation. I used it on chilly walking tours and just days out and about. The battery lasted 3-4 hours on a full charge for me. I haven’t used it since so this is my first use estimate. I didn’t use the flashlight but turned it on to test. I bought some others that work well but definitely aren’t as cute as this one. Thanks for developing something fashionable yet functional. I’m buying more and recommending to anyone who gets cold hands/fingers.
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Reviewed in the United States on October 17, 2025 by crystal crystal
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.
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Reviewed in the United States on January 16, 2025 by Sarah Rae
Color: polygon
I bought this hand warmer for my spouse because she gets cold really easily in winter. It heats up quickly and keeps her hands warm for a good amount of time, which she really appreciates. The rechargeable feature is convenient, and it’s easy to carry around. I wish the battery lasted a bit longer, but overall it’s a thoughtful and useful little gadget
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Reviewed in the United States on September 17, 2025 by Joseph Steegan Fernando
Color: flower
This hand warmer is going to be perfect for this winter . My job requires me to work near a open outside door. It's small enough to fit in my coat pocket. I also love the design , so cute.
Reviewed in the United States on November 27, 2025 by Michelle
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!
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Reviewed in the United States on December 29, 2024 by Frannie V.
Color: polygon
My wife absolutely loves this hand warmer. It works well in very cold weather and makes being out in cold weather much more enjoyable. It is very small and fits in her palm perfectly and comes with a nice wrist strap so she can let it hang if her hands get too warm. It charges pretty quickly too.
Reviewed in the United States on July 8, 2025 by J. Hensel
Color: polygon
Long lasting warmth is a cute package. This has become my favorite hard warmer.
Reviewed in the United States on December 9, 2025 by Sarah N