Customers are pleased with the overall performance of the 5,000mAh 10W 2-in-1 Rechargeable Hand Warmer, noting its dual functionality as both a hand warmer and a portable charger. The battery life and hand warmer performance are also well-received, making it suitable for those with perpetually cold hands. Its portability and relatively fast charging speed add to its appeal.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-52 of 52 reviews
Rated 5 out of 5 stars
Solid all around
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Battery life worked pretty well. Used it for two travel ball games and had 17% battery left so works well for our use case.
I would recommend this to a friend
Rated 4 out of 5 stars
Hand warmers
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Was hoping they would warm up a little faster, but all in all good product
I would recommend this to a friend
Rated 5 out of 5 stars
Good Warmer - Works Fine
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Gifted it to a friend and they use it a lot - no complaints
I would recommend this to a friend
Rated 5 out of 5 stars
Love it!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love it! So easy to use! I recently have been using it out at the ballfield. Has not let me down!
I would recommend this to a friend
Rated 5 out of 5 stars
Great Product!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
These work great! Great product, that I would highly recommend.
I would recommend this to a friend
Rated 4 out of 5 stars
I would suggest the product
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It was a delightful experience! Everything came together beautifully, leaving me feeling truly satisfied!
I would recommend this to a friend
Rated 4 out of 5 stars
Great price and good functions
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great price. Heat range is good but the temperature control is fair.
I would recommend this to a friend
Rated 5 out of 5 stars
Amazing
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Worked really well one of the best and really chaep
I would recommend this to a friend
Cons mentioned:
Battery life
Rated 2 out of 5 stars
Take a long time to charge
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
It’s ok, takes a while to charge and doesn’t last long
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Hi Sabrina, Thanks for your review. We’re sorry the charging time and battery life didn’t meet your expectations. This 2-in-1 device balances warmth and power output, so charging speed may be slower compared to standard power banks. For best results, we recommend using a high-output USB-C charger and allowing full charging cycles. If the performance continues to fall short, feel free to reach out at https://support.energizerpowerpacks.com/ — we’re here to help. --Energizer PowerPacks Service Team
Rated 2 out of 5 stars
Okay handwarmers
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought 2 of these and within one month, one of them had already failed. They are nice for the price and do produce a decent amount of heat. Maybe I just got a lemon.
No, I would not recommend this to a friend
Brand response from Energizer PowerPacks Service Team
Posted .
Hi NicholasF, We’re sorry to hear about your experience. Please contact us through our support page so we can help you directly: https://support.energizerpowerpacks.com/
Cons mentioned:
Battery life
Rated 1 out of 5 stars
Dead battery after few uses
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
They take up so much time to heat up and the battery won’t last enough gets dead in 10 mins
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Hi Jayr, Sorry to hear about the battery issue. That’s not how it should perform — the hand warmer is designed to provide up to 8 hours of warmth, so lasting only 10 minutes suggests a defect. Please visit https://support.energizerpowerpacks.com/ so our team can help troubleshoot or arrange a replacement. --Energizer PowerPacks Service Team
Rated 5 out of 5 stars
Awesome hand warmer
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great little hand warmer and it’s even a battery back if you want to use it that way! I personally just use it for a hand warmer but I love it. Bought several so far.