Specification:  Name: Heating Coat;  Material: Chemical Fiber Blend;  Color: Black/Blue/Grey/Red; Size: L/XL/2XL/3XL/4XL/5XL;  Heating Film: Far Infrared Carbon Fiber Heating Sheet;  Input USB Voltage: 5V;  Rated Power: 9W;  Rated Current: 1850mA;  Fever Parts: Abdomen, Collar, Back;  Gear: 3 Gears.     Features:  Far-infrared carbon fiber heating sheet, 3 seconds of fever, 3 levels of adjustment, to rule out the body's wet and cold.  Waterproof and anti-fouling fabric is used to resist corrosion and block outdoor rain and snow.  Easy to clean, unplug the power supply and take out the smart thermostat.  The inner heating piece adopts carbon fiber wire, no radiation, stable heat generation and long service life.     Precautions:  If the heating coat is not used for a long time, you need to remove the power supply.  Heated coat should not be washed with high temperature water or strong alkaline acid washing solution. The power must be removed before cleaning.  If the heating coat is wet, please turn off the power immediately and stop using it.     Note:  Please allow 1-2CM differs due to manual measurement.  Due to the different display and different light, the picture may not reflect the actual color of the item.     Package Included:  1 x Men Heating Coat (Portable Battery is not included).