Portable Cordless Heating Pad for Cramps, Electric Waist Belt Device, Fast with 3 Heat Levels and Massage Modes, Back or Belly Women Girl

I've seen a few reviews saying the battery life isn't good. One said "it lasts 25-30 minutes." But I don't think people realize that it automatically shuts off after half an hour. Those poor people are assuming the battery ran out, when all they actually need to do is turn it on again...Battery lasts me about 4 hours on the highest settings for both heat and massage. Every time I feel the vibrations stop, I just press the buttons to turn the heat and massage on again. Imo, it's a minor inconvenience. Also, turning it on is silent with no annoying beeps, so I don't mind at all.Then you need to recharge for about an hour, and you will have enough battery for 4 more hours of use. Not bad. If an hour without it is unbearable, you can always get 2 and rotate between them.Highest heat level is very hot, nearly scalding, which I like. Really sinks in and eases cramps. Massage function really seems to help with pain too- I think it's probably overriding the pain sensation with the sensory input of vibration pulses. Whatever the explanation, it helps for sure.No beeps, like I said, but vibration of massage is audible if you're going to try to use in an office. Although, one of the massage settings is just a continuous vibration (no pulses or variation, just a uniform hum) which is fairly discreet. If your office has an AC running or anything, you could likely use that setting and no one would notice.Uses USB C to charge, same as most android phones, cable included.Love that I can wear this under a big comfy hoodie and wander around to get a snack or make some tea rather than being tethered by a cord.Overall, would recommend 10/10 for pain relief, heat, battery-to-charge time ratio, and convenience.

For the price, this thing can't be beat. It's a very good value. As soon as you turn it on it starts heating up and you can feel the difference. Unlike My traditional heating pads which could take a few minutes to heat up. Surprisingly easy to wear around your waist, but I think the design really lends to back assistance. Otherwise you can hold it on to a portion of your body that's in need of heat. The area that the heat covers is actually only about the size of a softball, but the pain relief is real.

1. The heating pad is comfortable to wear. It works like a little fanny pack and it is slim enough to fit under your clothes, and if you have other layers on top no one should notice. The heating pad is also very light weight, and the clip to take the pad off and on is very easy.2. The buttons for the heating vs the massage features are very easy to understand. There are only 3 settings for each and you can do the features together or alone.3. I really like that the heating pad is rechargeable and the cord to charge the pad is a standard USB, so if (like me) you have lots of random standard USB cables around, you can easily charge the pad.4. You should be warned that the product gets VERY HOT. On the package instructions the manufactures state that you should have a piece of material between your skin and the pad, and you should most definitely follow that advice. For me, I really appreciate how hot the pad gets, because I am in severe pain quite often and most heating pads do not get hot enough for me. But, when you do use it, use a thick piece of fabric between your skin and the pad, a thin piece of fabric will do nothing.5. I really like that I can do my daily tasks while wearing this and I do not feel weighed down or awkward. It makes me feel like I can have the relief I need and still maintain some of my normal life.6. The massage feature isn't a feature I really felt was essential to this product, but if you are someone that benefits from vibrations on your abdomen, then this will definitely do the trick. Keep in mind though, the massage setting is quite loud.7. The charge lasts about two hours, which for me really isn't long enough and so my main complaint is that I do not like how much I need to charge this product, but then again, I'm not sure what to expect from a product that heats from a USB charge. And hour-two hours is probably decent in the relative sense.