FAST HEATING: Just press the button, and the 3 carbon fiber heating elements in the zip up hoodie will provide heat for the core body area within a few seconds.LASTING WARMTH: The hoodies for women are equipped, which can provide you with warm 10 -hour warmth, and support charge smartphones and other mobile devices. Charger and baterry not include80% Cotton, 40% PolyesterMachine WashFastening: ZipperCasualFittedLong SleevePREMIUM MATERIAL: The fleece jacket men is made of 80% high-quality cotton and 20% fleece polyester for a comfortable fit without losing excess heat. Soft and durable, ideal for outdoor sports.SUPPORT WASHABLE: The hooded jacket support machine washing or hand washing. Do remember to remove the power supply and make sure it gets dried before using.CASUAL DESIGN: Unlike other bulky winter clothes, this winter jacket is lightweight yet keeps the body warm. Suitable for various occasions: skiing, hunting, camping, fishing, hiking, or other winter outdoor activities.