DEWBUHeated Jacket for Men with 12V Battery Pack Winter Outdoor Soft Shell Electric Heating Coat

Does this jacket have pockets for your hands?

Why is my battery life so short?

Why the hell is there 2 zippers??? I cant unzip it. I have to pull it on over my head. Why is there an extra zipper on it???

Wheres the battery? I just got the jacket but nothing else