Note This clothes belongs to slim style please judge the appropriate size according to the size chart before buying If you like more loose please increase one or two yards to buy please know it before your buying Description Antifoulingwaterproof vest Fit for men and womenTemperature Manual adjustment Warm 50 ℃ Red Light Comfort 40℃ White Light Energy Saving 30℃ Blue Light Intelligent Heating USB Hooded Heated Work Jacket AntifoulingWaterproof Coats Adjustable Specification Material Polyester FiberFabric Acetate fiberFiller PolyesterColor Black GreySize XL 2XL 3XL 4XL 5XLPower Supply Interface USBPower Supply 5V 2A Portable Source Not Included Fever Area BackFunction Keep warm Waterproof Antifouling and Prevent coldAge Of Application Adult Men and womenSize CM SMLXL2XL3XL4XLLength62646668707274Bust106110114118122126130Shoulder Width42 243 444 645 84748 249 4Sleeve Length6162 56465 56768 569 5 Features This is a intelligence coat for you Built in portable source storage pocket easy travel Back fever covering the cold area Set the temperature you want to respond to a variety of environments A button to heating three stall temperature control intelligent heating The fashion is warm comfortable and breathable and its a good partner for your winter going out General USB interface power supply longer service life removable hats anti water splashing and washable How To Use 1 Take out USB plug2 Plug in removable charger3 Switch on the removable c