Specification Name Electric Heating CoatCloth Material NylonCottonHeating Material Carbon FiberColor Black Blue RedSize S M L XL 2XL 3XL 4XLVoltage 5VGear 3 gear 25℃ 35℃ 45℃ Heating Position Front Two Pocket Neck Back Features Electric winter vest coat connect to the power bank USB port to heat the coat and keep warm Adjustable temperature warm comfortable energy saving for adjustment Washable you can wash and clean the coat after unplugging Looks exquisite unisex soft warm and comfortable With a hat easy to wear ultra thin easy to act in winter You can also wear additional clothes before wearing it No power bank inside it heats under power bank USB or battery connecting so please keep charging while wearing 7 size for selection Washing instruction Take out removable power bank NOT INCLUDED Neutral detergent is available and then hand wash or machine wash Do not force knead or beat After nature air drying can be use Note Please allow 1 2CM differs due to manual measurement Due to the different display and different light the picture may not reflect the actual color of the item Package Included 1 x Heating Coat Portable Battery Dose Not Included