【Health Care & Safe Heated Vest】9 high-quality carbon fiber heating elements generate heat for 4 core parts of the body, including the neck, back, abdomen, waist, etc. to help keep the body warm and promote blood circulation. 【High-quality thermal fabric】Close-fitting design, detachable hood, provide extra wind protection. The hem of the clothes is designed with a stretch belt to help keep the body heat. For women with a wider waist and hips, it is recommended to choose a larger size. 【Safe and Intelligent Heating】Use 10000mAh 5V UL/CE certified battery pack, which can provide up to 6 to 8 hours of heat. One-key adjustment of 3 levels of heating (high/medium/low), convenient and intelligent. 【 For All Occasions】Heating vest can be used in a cold environment. For example, daily commuting, skiing, hiking, hunting, ice fishing, skiing, mountain climbing, etc. It is an ideal gift for family, friends and employees. 【 Easy Care】Machine washable; Durable fabric and carbon fiber heating elements are completely safe for hand and machine washing.Just make sure your clothes are dry when charging.