Hand Warmers Rechargeable, 14000mAh Electric Hand Warmer 2 Pack Dual-Sided Heating 17Hrs Warmth Max 131℉ USB-C Portable Pocket Heater for Raynauds, Hunting, Golf, Camping

Both Sides Heat Up and they last a long time! They work so much better, longer and warmer than the chemical warmers. Last through an 8 hour outdoor work day with power left to spare. Charge them with your phone charger or right in your car. They charge quickly. Very pleased!

Love these things. Where I work it's an ice box. Hand warmers are a must.

I bought 2 sets of these. All 4 have worked to keep us comfortable in various cold situations. Monster Jam in the Northeast can be a very cold show since the arena needs to be ventilated. These helped keep us comfy to enjoy the show. We also took them on a hike to see seals in the wild (from afar) in 11° real feel temps! My 7yo, his 6yo cousin, his 9yo friend, and I were not bothered by the cold one bit!

These little hand warmers really make the cold weather bearable. They get relatively warm and they also act as a phone charger as well. These are a good stocking stuffer or if you spend a lot of time outdoors. I do wish the buttons were a little less confusing

More than I expected . Really warm / hot on bare skin. Love that I can charge my cell phone with them we recently lost power and they kept our phones charged over nite.

I purchased two sets of these warmers at the end of 2023. I charged them up and tested them and all their settings. I was very impressed with them overall. I charged all of them up t0 100% and put them away. We live in the Phoenix area but had plans to spend a year in SLC. We had a mild winter last year and didn't even need to break out the warmers. It has been a year and I just pulled them out of the box because the temps outside will be in the 20's this week. I was amazed when I plugged them in and found that all four of them had over 90% battery life! Two of them were still showing 98%! That really is amazing! They heat up quickly, you can turn on only one side of the warmer to conserve battery life while in use. I am not happy about being cold, but I am thankful I have this product to keep me comfortable. I would purchase these again in a heartbeat.

These are a LIFESAVER!! I have used these while hunting & also while traveling on vacation. This set has a higher mAh than some others have and I am immensely grateful for that!! I was in 30* weather and these devices were able to be set so high that it was too much to even hold in my hand! THAT is what you want!! I would rather lower the setting than it not be able to get warm enough. It has multiple low levels, multiple high levels, and can also be set to feel the heat on both sides or just one side of the devices.

When I'm not going to be out long enough to break into a thermal heat pack (those last 8 hours but cost like $5 a pair), these are my go to. I used to just tough it out and freeze my hands until I got back inside, but now I don't have to. Honestly these are making me a bit spoiled and soft. Build quality is good, intuitive control. Pretty good battery life, but obviously need to keep them charged, and can't store them in the cold without the batteries draining down a bit. But that's easy enough to do.