Hand Warmers Rechargeable, 5200mAh Electric Portable Double-Side Pocket Hand Warmer/Phone Charger, Safe Heat Therapy Pain Relief Winter Gift for Women Men

Love this! I started taking long walks with my dog over the summer as part of her rehab from surgery and we've enjoyed it so much, and it's been so beneficial, we wanted to be able to keep going through the winter. Wearing gloves is really hard with the retractable leash I use so I just put this on, keep it in my pocket and switch hands from time to time. It warms me right up! Be warned, the high setting is almost uncomfortably hot. But really? You don't need it most of the time - low works really, really well. In fact, it works so well that my mom decided to buy one too! Overall, it's a nice size and not too bulky so it sits nicely in your pocket. I love it!

I bought this for my wife to take to our sons fall little league baseball games. When the sun goes down, and the early evening chill begins - this is the perfect item to keep her hands warm while cheering on our boys. We have used this a couple times this week, twice for baseball and once while waiting with the kids at the bus stop; definitely not disappointed. I have only charged once, when originally opened and prior to use - so not sure how long the charge will last, but still showing 2 of 3 on the indicator.We have yet to use as a back up charger/power bank for our cell phones - but its nice to know we have additional reserve power when needed. Perfect idea and great item.

I've had this thing for only a few days. The circulation in my fingers often leaves them very cold in all conditions and I find myself in situations where I have to blow into my hands to warm them up. It looks stupid and the moist air only leaves them colder afterward. For the price, I thought I'd give this thing a whirl. The hand warmers that run on lighter fluid look dangerous and they don't turn off. What really intrigued me about this hand warmer is that I can use it as phone charger as well. That, and the price pushed me over the edge and I bought it.It heats up extraordinarily quickly and gets quite warm, even on the low setting When you turn it off it cools down just as quickly. To be honest, I haven't tried to charge my phone with it except to plug it in and see if the phone indicates that it's charging. And it does. If this one holds up I will probably buy another one to be able to stuff each one in the toes of my ski boots when they get cold.FWIW, I also bought one of those Bed Buddy heat balls; one that goes in the microwave. I like that as well, but the heat in that lasts only a few minutes and I'm often not near a microwave when my hands get cold.The only negative, if there is one, is that it isn't "form fitting' like some others that are slimmer and/or have finger notches. But I can live with it being a little larger than the others. I have medium large hands, so it works for me. Someone with small hands might not like it as well... or may like it better. I don't know. But for the price, it's worth a try. Seemingly a much better value than some of the others.

I purchased another hand warmer for myself and this one for my dad. My friend also got this so I had to come here and get it too. It’s rather extremely easy to use. Hold for four seconds to open and close. There’s three levels, simply press to change! Warms up extremely fast too. I will buy this again for my friends. (has a little gift baggy inside too)

Great little hand warmer, doubles as a battery, too. Gets warm enough on the middle setting, I haven't needed to use the highest setting yet.

Worked nicely for a couple of months. Lasted several hours on a charge. Then one day it started to get dangerously hot even on the lowest setting and even when I had it in the cloth sleeve. It seem like something shorted and it no longer felt safe to use. I opened it up, recycled the batteries and pitched the rest.Possible that I just got a bum unit, I suppose. Again, I was quite happy with it for the first couple of months. YMMV.

My husband got me another brand a couple of years ago and I recently bought a mate for it. One of them is having an issue with heat control. Saw this for a better price. It's actually a little smaller and more comfortable in my palm. Very happy with it.

When I got it, I plugged it in to top off the charging, and after 5 hours, it finally filled up from just two blue lights and 1 blinking blue to 3 solid blue lights. That's a pretty long time for 1 light.It's supposed to have 3 settingsI did my testing with an infrared thermometer (point and pull the trigger) and also a regular inside wall thermometer (which I can lay the sensor right on top of the warmer) which both seem to register the exact same temps for the ambient room (68.7 on the infared and 68.5 on the room one) and the hand warmer itself.1 red light - 104 degrees2 red lights - 122 degrees3 red lights - 140 degrees.But what I get is1= about 103 (pretty close to the manual and seems to fluctuate between 102 and 104)2 = 105 (almost no change from the first setting but two lights now lit)3 = 108 (all 3 lights lit, should be almost too hot to hold at 140)While 104 to 108 is warm enough to keep my hands from freezing, it's not really what I was paying for. Even the middle setting at 122 degrees should be pretty warm to handle for a long time, but it's not getting there. I will (unless the seller has something to tell me that I might have missed) be sending it back.I can't think of anything I could possibly be missing, it's not like it's hard to use and the directions are very simple, it just doesn't get warm enough.(one other odd thing I have noticed is that when set to 2 or 3 lights, the temperature will drop to around 100 degrees after about 5 minutes then go back up to where it was before after about 2 minutes). I suppose if you were going to hold it for a while, and it really got hot, that it might be pretty unnoticeable or even comfortable, but when it's barely warm it's not a good thing. One red light seems to stay within a degree or two of the normal number.

Decent, battery life could be a bit longer

This was purchased to heat an ostomy flange to skin. It works perfect.

We are scuba divers and dive all year round, yes in the Canadian winter as well(water temps get to be around 1C. The units are too big to put inside our gloves when we are diving but are great to worm up with after the dive. They have different settings and hold their heat well. I really like mine and my friend, although disappointed she cant fit them in her gloves was happy to have one to warm her hands.

Works great