Heated Sleeping Bag pad Operated by 5V 2A USB Power Supply Battery NOT Included Black Red Flannel

After using for a weekend car camping here is what the results were for a fully charged 20,000 mAh external battery: 2 hours on high and 9 hours on low, then the battery died. One tip that you might find useful: I didn’t care for having only very certain spots get warm due to it only having a few heating elements — and on high they get hot. So instead of laying on this, I sandwiched the pad between 2 blankets and it ended up feeling like I had a heated blanket on me as the heat dispersed more evenly. I was really surprised at how warm this got, I only had it on high one night and then shut it off completely and the next night I only had it on high for an hour and the rest of the night had it on low and stayed nice and warm in 25 degree weather. Also, the red flannel is nice and soft. I would recommend. Read more

This a great solution if you like to winter or camp in the cold season but don't have the funds to get one of those super expensive duck or goose down / low temperature rated sleeping bag. Turns your summer sleeping bag into a cold weather option! Make sure you charge the battery or have one to swap in when you use it. he 5-piece heating module system covers shoulders, back, hips, and feet - targeting the exact areas where I lose heat fastest at night. Powered by any standard 5V/2A USB power bank (battery not included), it provides adjustable warmth that I can dial up when temperatures drop after midnight or turn down if I get too warm. This temperature control is something a traditional sleeping bag can't offer. At 198x61cm (6.5x3ft) and only 2 pounds, it fits inside my regular mummy bag perfectly and packs into the included carry bag without adding significant bulk or weight to my gear. Read more

Awesome product to use for emergency heat! My son and I used it as emergency heat when our heater went out. Kept us warm during the winter blast Read more

Worked just as described. Good quality. Read more

Did not give off adequate heat. You also hate Purchase a separate battery back to accommodate to use for camping without electricity. Read more

Nice item, would have kept but did not get warm enough at the foot. Was soft and flexible and well made. Size is appropriate for sleeping bag or throw. The arrangement of the 5 heating elements would have been better if aligned down the center of the unit and possibly one or two more heating spots. Almost there, but not quite. Read more

It works but it seems to heat unevenly. It could of been the layers I wore also was below zero and I dont think it was a fair test of its heating abilities all in all it kept me warm combo with an electric blanket and heated vest and two large comforters lol Read more

The flannel is soft. The pad is the same length as a queen mattress. It's not very wide, but it has to be a little narrower to fit into many types of sleeping bags. The storage bag itself isn't too small. I'm going to use a strap to keep the pad rolled up so I can stuff it bag in the bag without the pad unrolling. It would have been better to have a couple more heating elements instead of only one down the center. I think that would help speed up heating a sleeping bag. I don't like getting in a sleeping bag when it's cold because I feel colder until I can heat up the inside of the sleeping bag. It definitely takes the chill off of the inside of a sleeping bag. I have extra battery packs that I can use with this pad. I have a couple more heating pads from this brand. They all work fine. The quality of the fabric is good. Thw fabric is much less noisy than the first one that I have. It can be washed with the battery removed. I washed it, and it still works. Read more