Warm and Soft Lining The quality cotton fabric exterior and soft and fleece-like interior could keep you warm the whole day. Enjoy the comfort of the heated sweatshirt at home or during outdoor activities. Fast and Long-Lasting Warmth Heated hoodie comes with a 12V 10000mAh UL 2054 certification battery, heats up fast in seconds, up to 10 hours of working time on the low heating setting, 4-6hrs on medium, 2-4hrs on high. And rapid recharge in just 3-4 hours. 6 Heated Zone 6 carbon fiber heating elements generate heat across core body areas (3 for the back, 2 for the abdomen, and 1 for the neck). This heated sweater provides 3 buttons for independent control of heating zones. Smart Heating Modes 3 control switches, 3 heating levels, 6 heating zones, freely choose the temperature you want, and adjust the heating zone according to your needs and preferences, the heating zone transfers enough heat and is well distributed to provide overall heating. About Size and Style Relaxed fit, fashion styles, perfect fits for most American men's bodies. (1 or 2 sizes smaller for women). Features: Warm and Soft Lining Fast and Long-Lasting Warmth 6 Heated Zone Smart Heating Modes 55% Cotton, 45% Polyester Imported Fitment: Unisex Kemimoto Heated Hoodie with 12V Battery Pack