3 TEMPERATURE ADJUSTMENTS: The electric heating coat is designed with button control technology and boasts three heat settings - High: 45C(Red). Medium: 35C(White). and Low: 25C(Blue). You can set it according to your needs 5 HEATING ZONES: Our heated jacket comes with 5 carbon fiber heating elements generate heat across the waist belly and upper back. which not only warms your stomach. back. waist and abdomen. but also promotes blood circulation SAFE AND LIGHTWEIGHT: Upgraded designed heating system ensures you enjoy comfortable warmth. Large area carbon fiber wire heaters. safe and insulated. Comfortable & skin-friendly. touching smoothly and warmth better. It can help you easily live through a whole winter without wearing bulky clothes under cold condition WASHABLE VEST: No fear of tearing and washing for a long time easy to clean direct washing Pay attention that please take out the power bank before washing. Put the USB interface back into the pocket and pull the zipper. please use it again to ensure dry and then use. (Machine wash in laundry bag) WIDE APPLICATIONS: This heated vest is ideal for outdoor skiing. winter fishing. mountain biking. cycling. camping. snow trekking. hunting. outdoor attendance. winter streets. daily office and more