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

  • Based on 6,042 reviews
Condition: New
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Availability: In Stock.
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Arrives Saturday, Jan 10
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Color: multi-stripe


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
SizeSmall
Brandorastone
ColorMulti-stripe
MaterialAluminum
Charging Time4 Hours
ReusabilityReusable
Package Dimensions (L x W x H)4.57 x 4.02 x 2.05 inches
Package Weight0.1 Kilograms
Item Weight67 Grams
ManufacturerORASTONE
Part NumberHW31
Availability DateJanuary 7, 2020

Frequently asked questions

The orastone hand warmer is designed for fast warming up. Typically, it begins to produce heat within seconds and reaches its maximum temperature within a couple of minutes. The exact time can vary based on the ambient temperature and the selected heat setting.

Yes, the orastone hand warmer features double-sided warming, providing comfortable heat to both hands simultaneously. This uniform heat distribution ensures your hands stay warm from all angles.

The orastone hand warmer is indeed reusable. It comes with a built-in battery that you can easily recharge using a USB cable. Just connect it to a USB charger, computer, or any other USB power source to recharge it for the next use.

The orastone hand warmer is equipped with multiple safety features, including overheat protection and a built-in system that prevents overcharging. These features ensure the device is safe to use for extended periods and maintain its longevity.

Top Amazon Reviews

🚀 Abunda's Overview

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


The hand warmer has garnered praise for its compact design, quick heating, and long-lasting battery life, making it a favored choice for people who need to stay warm in cold environments. Users have appreciated its solid construction, portability, and additional features such as the LED light and lanyard, with several buying multiple units for personal use and gifts. While the heat distribution is limited to a smaller surface area, the overall feedback is positive with an emphasis on the hand warmer's convenience and effectiveness.

Pros

  • ⚡ Quick to heat up, providing warmth efficiently
  • 🔋 Long-lasting battery suitable for extended use
  • 💼 Compact and portable, ideal for pockets and commuting
  • 🔦 Includes a useful LED light for added functionality
  • ✨ Attractive design options to suit different tastes

Cons

  • 🧤 Heat distribution may not cover the entire hand, requiring frequent switching
  • 🔌 No charging plug included, a USB port necessary for charging
  • 📐 Some users wish for a larger surface area to cover more of the hand

Should I Buy It?

If you're seeking a portable, stylish, and functional hand warmer that can quickly provide heat in chilly conditions, this product is a strong candidate. However, if you require heat over a larger area of your hands or would find it inconvenient to charge the device daily, you may want to consider your needs against the product capabilities before purchasing.


  • Efficient, Effective, 10 out of 10
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

  • Hot Hand Warmer
Color: polygon
Terrific hand warmers. Hold heat for a long period of time. Easy to recharge. The warmers really provide plenty of heat whether you're outside or inside. Found the warmers to be great size to place on stiff muscles at base of neck.
Reviewed in the United States on January 5, 2026 by Jojo

  • Fashion Meets Function and Keeps Hands Warm
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. ... show more
Reviewed in the United States on October 17, 2025 by crystal crystal

  • Keeps Hands Warm—Perfect for Winter
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 ... show more
Reviewed in the United States on September 17, 2025 by Joseph Steegan Fernando

  • Hot hands happy wife.
Color: polygon
So I bought tis hand warmer as a present for my wife because frankly I was out of ideas and her hands were cold at the time. But I'm super glad I did. 15 seconds after turning the hand warmer on it was starting to heat up. A charge lasts a very long time. Days of regular use to be precise. She doesn't use it all the time but between stops when shopping or when she is out for a jog it's perfect. Fun surprise it uses a type C charger so no digging for an antique from my cord bin (you know the one that every guy has stashed so that his wife doesn't get rid of them.) aaaand it has a pretty bright flashlight built into the sleek design. It's stylish it works well and its cost effective. It works better than those smelly charcoal burners with the red velvet case that make every piece of clothing you own smell like that bag of popcorn that you left in the microwave too long. So go get one, maybe your next handshake will say look how good my handshake feels, and maybe you'll make the big promotion, you'll get a big raise, you'll install a pool and finally be the cool house on the block with a pool party every Saturday.. or at least your hands wont freeze. Enjoy ... show more
Reviewed in the United States on January 24, 2024 by Jay

  • 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

  • Great Price
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

  • Works well
Color: polygon
Nice and convenient size and works well
Reviewed in the United States on December 29, 2025 by William

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