Stay warm and comfortable during cold winter days with this Heated Vest Jacket. This sleeveless vest features a heating pad made of carbon fiber that provides three levels of temperature control - high, medium, and low. The USB power supply interface allows for easy plug and play functionality. Available in sizes S to 4XL, this vest is ideal for men and women. The washable material ensures easy maintenance, and the package includes the vest without the mobile power. Say goodbye to chilly days and stay cozy with this innovative heated vest!