Omewoold Unisex Black Heated Vest with Battery Pack, Lightweight Electric Vest Rechargeable Battery Heated for Men Women with Detachable hood This is a lightweight heated vest with a battery pack for men women. It includes 17 heating elements inside the vest, paired with a 10,000mAh detachable battery. It features a slim-fitting design, suitable for everyday wear and outdoor activities such as golf, hunting, skiing, snowmobiling, cycling, motorsycling, ice fishing, and more. Heated Vest For Men Women Unisex Electric Heated Waistcoat with Power Bank USB Rechargeable Washable Heated Jacket Outdoor Hiking Vest with Battery Pack Included, simultaneously or separately drive 2 different heating areas With the rapid heating technology, Blue light (low temperature): 39-45 ℃, White light (medium temperature): 45-50 degrees, Red light (high temperature): 55-60 degrees. Machine washable, You can wear it underneath your winter jacket, letting you feel warm at more winter work/activities, like playing golf, hunting, shoveling, skiing, ice fishing, ice hockey, and even outdoor work. Electric Thermal Vest 1 x 10000mAh Battery, 1 x Battery Charger