Rechargeable Hand Warmer，5000mAH Portable Power Bank Double-Side Quick Heating Electric Hand Warmer Pocket Reusable Hand Warmer Great for Skiing, Climbing, Hiking, Winter Gift (Black)

I work in supermarket, it get very cold in Winter my hands are freezing. I have been use the conventional hand warmer before, it expensive and only one time use. I was searching for electronic hand warmer for long time and give this one a try. Very nice packaging, feel good in your hand, good material. You can use it as power-bank too. My co worker love it too. I will purchase for them this winter. Good quality and low price.

I bought this hand warmer for when I go to football games in the cold. It arrived larger than expected, pretty much covering my whole palm. Turning on the hand warmer was the most difficult part and the instructions didn't make sense to me at first. After rereading the instructions multiple times, I was able to get it working. After all that, I was super satisfied with the result and I am probably gonna get my family one too so we all can stay warm when we go to football games.

I work at a school and am out on the playground for an hour at lunchtimes. This little device has been a godsend during the colder weather. As I am constantly doing things with the children, I can't wear gloves. I keep this on in my pocket and it's great at keeping me going! I swap it from pocket to pocket during playtime and have had no issues with it at all.This was money well spent. I have recommended it to all my colleagues!

I love dual purpose stuff. This is an electronic hand warmer and a portable charging battery. I used it tonight as a hand warmer and was surprised at how well it worked. I really wasn't expecting much and figured it would just be an odd looking charger for my devices. But no, this actually works.

The Place where i work everyday are so cool, thus i am happy i got this hand Warmer. It came with a bag that will not burn your hand when you turn it on high temperture, and it has just right temperture i like. Also works well without the bag and put in into my inner pocket of my outter wear.

The seller provides extremely fast shipping, the item arrived the next day I ordered it. The product works very well. I’ve used it to charge my phone several times, and the heating function works good too, especially since winter is coming. Would recommend friends to buy as well.

I cant wait to use this in the winter for sports events. Not only is this thing a power bank, but it is also a hand warmer. So, I can charge my phone and keep my hands warm in my coat pocket! What a great invention. Love it!

I have been looking for powerbank warmers for a while, not satisfied by what I encountered, but this one, this one! It's just what I need. It has a hidden display at the side to tell you it's temperature and the remaining batt. Great for winter.