OCOOPA Magnetic Rechargeable Hand Warmers 2 Pack, Ultrathin Electric Handwarmers, Portable Pocket-Sized Heater, for Men, Women Purse Must Haves, Union UT3 Lite

Bought these to help with arthritis and help keep my hands warm during cold weather. They're compact, fairly lightweight, were a good price, and seem to be of pretty good quality. They charge up pretty fast (about an hour or so from almost dead to full charge), act as an emergency mini-power bank too (haven't tried that function yet), and get reasonably warm quite fast. They won't get hot, just warm, but for me that's enough. They come in a pair and a split charging cord and two little drawstring storage bags are included. Five stars, good product.

These hand warmers have been a game changer as a soccer mom! They warm up so quickly, fit nicely into my hands and slip easily into my pockets--they are lightweight too so they don't weigh down my pockets either. I don't need to recharge for several games--the battery lasts for several hours-- which is great too. I love that I can turn them on and off as needed versus the disposable hand warmers that don't last long and then get thrown out. Getting these as stocking stuffers and gifting them at a "favorite things" party

Tried these inside mittens last weekend on two chilly mornings, put them inside mittens and gloves and wore them between shots while playing golf (mittens on day, gloves the next to test). They worked perfectly! Almost too warm on the low setting! I can't stipulate about battery life as I only needed them for 2 1/2 hours but they were fine for that period of time, stayed hot. Size is great, they fit nicely in the palm of my hand inside the mitten and glove. I ordered three more pairs as gifts for family hikers.

We're in a mountain town. Regardless of the sport-season we're in, it's cold. I bought these for my wife and she never complains about being cold. These charge quickly, heat extremely well, and have a small footprint. I'd rate it 5 stars but the battery could last a little longer.

Great purchase, especially since they were discounted for Black Friday. Have been using these daily for the past couple of weeks when I walk the dog in the winter cold. So far, they are working great! Love the wrist straps. Easy to use and charge. Warm enough inside my mittens on low setting. I use them for a couple hours every day and have been charging them a couple times a week. They have never run out of battery power on me and usually are still at least half charged when I plug them in to recharge. So far, no trouble with the included charging cable, as others have reported. Hoping they continue to work as they are now. I’ll update my review if they don’t.

These hand warmers only heat up on one side, the other doesn’t. It works well, keeps your hands very warm but you do have to flip it upside down constantly. Stays warm all day.

These little portable hand warmers work really well. Almost too well! They get hot and work to keep your hands or even your legs/bum warm! I put them in my pants pockets or my jacket pockets and they are light weight enough to not be bothersome but big enough to generate real heat. They're simple to charge with a USB -C cable and hold a charge for a while. Highly recommend!

Very nice hand warmers with three temperature settings. Small enough to fit in my gloves and long battery life. Use them when shoveling snow or skiing. Convenient travel charger and case. Kids use them as well when camping in their sleeping bags.