Great Product
This was warm and helpful. I have used it on two different camping trips. I first used it at Big Sur where it was in the 40’s. I only needed the lowest setting, with the fact I also had a 40 degree sleeping bag. The battery pack I used with it provided enough battery power for most of the night. My second trip was to Crater Lake in Oregon. There it was in the 30’s. It really helped, but I couldn’t used the warmest setting because it would drain my battery pack too quickly. It works well. I would recommend a bigger battery pack. (This is purchased separately.) I really loved the warm flannel as well.
Rating: 4 stars