This Heated Cotton Jacket Is Made Of 80% Filled Down Cotton Material, Which Is Durable And Easy To Clean. It Is Made Of A Light And Soft Material That Works Well On Shirts And Any Thick Coat Or Jacket Without Going Unnoticed. Suitable For General Outdoor And Daily Use. 3-level Quick Temperature Adjustment, Long Press For Three Seconds To Turn On. Intelligent Temperature Control, Without Radiation, No Potential Electric , 1 Minute Quick Heating, Power Supply From Power Bank, Long Battery Life, Washable, Far Infrared Heating, Light And Thin Body, Warm And Comfortable. There are two types of products. Style 1 consists of 9 districts and Style 2 consists of 11 districts. Note: The product does not include a power pack. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia