LNWUY (S-5XL) Plus Size Heated Hoodie for Men Women Four Control 38 Areas Warm USB Electric Outdoor Winter Puffer Jacket with No Battery Black XXXXXL

They work great and are quite inexpensive. Two minor complaints. The zipper is a bit sticky at the very bottom. Once you get it started it works fine. My second isn't really a complaint but just an advisory to people before they order. They definitely run a size or too small. Fortunately I bought one for my whole family so when they inevitably we're too small we just handed them down to the person smaller than us and I ordered a bigger one for me. I'm 300 lb 6'4 and usually wear a 3X. I had to go up to a 5X. They don't come with the battery so you'll have to order one separately. I recommend getting a 20,000 milliamp with the 7.4 volt plug. The jackets will work with both 7.4 volt and USB but I feel like the jacket is warmer on 7.4 volt.