11 area heated black 15 Areas S Heated Vest Body Warmer USB Powered Women's Warm Men's Heating et Heated Vest Man Thermal Winter ClothingS~6XL

Note if you don't know how to choose the right size, please contact our customer service and tell her more information, she will recommend the right size for you, thank you for your understanding Instructions Please prepare a supply with sufficient power. It dose not include .Ar the supply is succefully connected to the usb port on the heating clothes, please pre and hold the control switch on the clothes for about 3-8 seconds, and then the switch indicator on the clothes will start to glow and start working,Then you could pre the switch to switch the corresponding heating mode according to different needs,have a nice day and good mood!