[New Upgraded Heated Vest] ----- Our heated vest for men and women is equipped with 13 carbon fiber heating elements and smart overheating protection across the front and back, which can quickly and safely generate heat. Even in extremely cold weather, you can quickly enjoy the comfort that warmth provides. [2 Controllers] ----- The dual control button allows you to freely control the heating zone, one button controls the 6 heating zones in the front and the other button controls the 7 heating zones in the back. By pressing the intelligent button on the stand-collar heated vest, you can easily control the heating level, giving you an unparalleled comfortable experience. [Lightweight & Modern Design] ----- Fine inner lining with anti-static function and excellent heat retention for unlimited comfort and coziness during autumn and winter. With a quality zipper in the front, you can layer this unisex USB heated vest over various tops to add a touch of style for refined looks. [Versatile Use] ----- Intelligent heated vest jacket is perfect for hunting, fishing, camping, hiking, snowmobiling in winter. [Important] ---- Battery NOT included. You can connect a power bank that charges your phone to charge the electrically heated jacket. Size: S, M, L, XL --- Chest: 114 cm, Shoulder: 44 cm, Length: 71 cm M --- Chest: 118-122 cm, Shoulder: 45 cm, Length: 72-74 cm L --- Chest: 126 cm, Shoulder: 48 cm, Length: 76 cm XL --- Chest: 126 cm, Shoulder: 48 cm, Length: 76 cm Notes: 1. Please allow a slight difference of 1-3 cm due to manual measurement. 2. Please note that a slight color difference should be acceptable due to light and screen. Package includes: 1 x Heated Vest