Fast and lasting warmth : upgraded version of 8 carbon fiber heating elements, covering the entire chest, abdomen, neck and back and waist. Can be heated quickly in 30 seconds to bring enough warmth to the body
Choose from 3 temperature controls : portable charger powered by 5V/2.4A USB input, high temperature 131°F, medium temperature 122°F, low temperature 104°F, insert 10000mAh battery pack (not included) for up to 8 working hours on a single charge. Heating undershirt can meet your different life needs
Safety and Washable : Don't worry about the safety of wearing a heated undershirt. [uupalee] is UL/FCC certified and sold all over the world. Support machine wash and hand wash, just make sure your clothes are dry when charging
Comfortable and durable : waterproof coated fabric and high collar design with good windproof effect. High-quality lightweight fabric is soft to the touch and skin-friendly, so you can wear it without restriction when exercising. Give you a warm and comfortable experience
Applicable occasions : Vest is fashionable and versatile, suitable for winter commuting, skiing, excursions, hiking, hunting, fishing, camping, skating, motorcycle riding, photography and other outdoor activities. It is a good choice when giving gifts to family, friends and loved ones.