USB Heating Pad, 5V Heated Travel Pads, 3 Heat Settings & Auto Shut Off, Hot Therapy for Pain Relief Abdomen Cramps (16"x 12") (Non-Chargeable) Blue

I love it! I needed a USB heating pad to use on my hands and/or elbows while resting in my recliner that has two USB ports. The electrical outlets near my chair are all in use so I needed to find something else. This pad is so soft and just the right size for my lap or to wrap around my hand or elbow.I didn’t read the directions on how to turn it on and couldn’t figure it out. You have to hold the button down until it turns on and is red which is high heat. Push it one more time for blue that is medium heat and again for green for low heat. When finished using, hold the switch down until it goes off. It can get very hot, so be careful. There is an automatic cut off thankfully.I loved it so much that I bought a second one in a different color!

Zero stars. Never worked and Amazon won't refund or replace. The manufacturer says Amazon must handle even though they have a one year warranty they won't replace after 30 days. The product burned through the fabric and only heated a very small part of the heating pad. Highly recommend buying something else and maybe buy direct so they honor the warranty. Many other reviews show the heat burning through as well so I should have researched better before buying but have usually been able to trust Amazon.

I was skeptical as my 12v blanket gets only lukewarm and take 60 watts. Didn't expect to get any heat out of this 10watt blanket. On highest setting it gets really hot(not just warm).1. Has usb-c port which is a plus as more and more cables have that connector.2. temperature control3. small size is a plus for me.Things to note1. not the whole area of the pad gets warm, but the part that heats should provide ample heating for most people2. It auto-turns off after 45 minutes with no way of disabling. A minus for me.3. on my pad red is the hottest, green is medium, blue is the coldest. So reversed from what is mentioned in the manual4. manual mentions hottest at 140F. But I've measured 122 at the max. Still very hot. Medium is at 100F. Low is 100F5. Wattage draw is 10W on the highest, 7 for medium, 5 at the low.

It definitely gets warm and about as warm as promised. It only stays on for 45 minutes or so on any setting. The "red" setting is probably the only one that has much value. The heating element is centered in the pad and is fairly small relative to the size of the whole pad.One thing to be aware of is the turn on sequence might be a little confusing at first:* Plug in to USB power and the power LED/button flashes red-blue-green-off. The pad is now powered, but off.* Press and hold the power LED/button for ~ 2 seconds and the LED should light up red indicating maximum output. The pad will get warm, not hot, but a little warm. It is only really effective if used with a layer of insulation like skin<-heater->blanket-air. If you don't insulate it, most of the heat radiates away.* To choose a different heat output, use a momentary press on the illuminated power button: red->blue->green (warm, not very, hardly).* To turn off, press and hold the illuminated button for ~2 sec.* The unit will turn itself off in about 45 minutes and has to be turned back on.

Works good, heats up fast I used it in the car on my lap,it works plugged into USD port in the car but if you have the start/stop feature on your car it will turn off when the car does, so don't think it's the products fault, it does turn off after 45 mins, but that's usually long enough to warm me up, so I don't notice. It's also soft material that doesn't stain easy.

The USB-C cord it came with didn’t work. I had another and it lit up and got warm, barely. Highest heat no more than if I had a blanket on me. Very disappointing.

This is probably moot, since as of today I see the product is "currently unavailable". I just bought it this month.It does heat. Green and blue levels are pointless (unless maybe you're sensitive or a baby). I need the red.The heating element does not fill the whole pad; it just kind of runs down the longer center. So the size is a bit deceiving because you're not getting 12"x12" of actual heat.On the first night, I had it plugged into a portable power bank. It worked nicely for keeping my feet warm--though I could only have it on the top or bottom, could not wrap it because of the size I bought. So my feet were *partially* warmed by it. Can't be mad about that, other than thinking the whole size was heated.I learned today that it does NOT work when plugged directly into the wall!! That makes no sense to me, but hey, I'm no electrician. It would flash red-green-blue as it does at first to indicate it's receiving power, but when I'd press the button to turn on to solid red, it kept flashing through the three each time and would not stay on.I figured it was toast and was about to return it (before I read the other commenter's note about the cost to ship it back), but then I tried it again in the power bank I had used the first night--and it worked! So that's kinda stupid because I have to keep the power bank handy just to use this little strip of warmth, and you would think that you could just plug it into the wall, like the features made it sound like you can do. And why wouldn't that work? Any electricians out there reading this?So it might help if I have a tiny area of muscle pain, way tinier than the blanket itself, and I'll go ahead and use it for as long as it lasts...which, judging by my own experience so far and the fact that it's unavailable, I'm guessing won't be long. Or maybe they were just that popular and sold out, and they'll be available again soon.If so and if you choose to purchase it, just be prepared to need a power bank in case your wall outlet doesn't work, and know that the heat isn't the whole size of the blanket.