Portable Cloth Heaters, Clothes Heating Pad with 5pcs Heating, USB Electric Heated Pad Adjustable Temperature Warmer for Outdoor Winter Clothes Seat Pet Dogs and Cats Warmer

Had these for over a year. Originally I just used painters tape and stuck them in my jacket. It worked great. IMO, use a tight fitting jacket or vest to keep the heat in. I treat this more like thermal underwear. Even at the lowest setting will make a big difference.At the lowest setting a modern cell phone battery will last for hours.Think of the heat output like those disposable hand warmers.

Not worth the money. It didn’t work!

Just got the mini heating pads. High, Medium and low works. You can feel the heat. Thinking about putting these in a cardigan or something like. Since can not have plug in heater at work. I purchased a power bank for cell phone and together its totally portable.. Great for if you have something in the winter season outside..

Used to make heated dog jacket

Drain batteries,

I bought these before my trip to London around Christmas. They do not come with velcro or anything to stick them on with so be aware of that. Bought some velcro stickers, stuck em on my flimsy Florida jacket, and set out on the town. I was so toasty warm! I also recommend getting a nice big battery pack so they last longer.

Not a bs reviewmy step dad and brother in law work in a warehouse and outside in East Chicago. This and a 48,000mAh rechargeable battery pack for charging phones make this this AMAZING!!! Not gonna lie, the first heat setting is either way the Hi heat setting is more like Hell heat.But it if you're really looking for something like this

Barely work when they actually do work. Very cheaply made and kind of scary.