Cordless Fan Jacket, Cooling Method Cordless Fan, Color White, Features (3) Air Flow Modes with LED Indicators Plus Turbo Mode, Removable Zip Off Sleeves, Material Polyester, Closure Type Zipper, Size M, Maximum Cooling Time Up to 12 hr, Length 12 7/8 in, Maximum Chest Size 47 5/8 in, Battery System LXT, Battery Voltage 18 V, Cleaning and Care Instructions Machine Wash, Includes Battery No, Includes Charger No