USB Heated Vest Jacket with 4 Heating Zones, 3 Temperature Levels, Warm Electric Coat

Feature: 
1.With mobile power storge pocket, easy travel. 
2.1 minute fast heat, dispel cold and keep you warm. 
3.3 levels adjustable temperature. Set the temperature you want to respond to a variety of environments. A button to heating, three stall temperature control, intelligent heating. 
4.It can be washed by machine and can be washed by hand. Do not wring it by hand. 
5.General USB interface power supply, longer service life,anti water splashing and washable. 
6.The fashion is warm, comfortable and breathable, and it's a good partner for your winter going out. 
  
Specification: 
Color: Black; 
Fabric: Polyamide; 
Lining: Polyester; 
Season: Winter; 
Heating element: Graphite sheet carbon fiber; 
Heating area: 4 heating area(2*Abdomen & Neck & Back); 
Temperature: 3 Levels; 1 level(39degree Celsius), 2 level(46degree Celsius), 3 level(56degree Celsius); 
Power supply: USB power supply; Plug and use; 
Size: S/M/L/XL/2XL/3XL/4XL; 
Care: Hand wash is recommended,Please don't wring the clothes dry by hand.
  
How To Use: 
1.Take out USB plug. 
2.Plug in removable charger. 
3.Switch on the removable charger. 
4.Press the chest temperature control switch for two second. 
5.Red light flashing,means heating automatic. 
6.After red light flashes for 5 minutes,then automatic turn to white light,means medium temperature. 
7.Manual adjustment has three level,red light means hign-temperature heating continuously. 
White light means medium heating continuously,blue light means low heating continuously. 
8.Press the chest temperature control switch for two second,lights out and stop heating. 
  
Washing instructions: 
1.Take out removable charger. 
2.Neutral detergent is available and then hand wash. 
3.Do not force knead or beat. 
4.After nature air drying can be use. 
  
Warm Tips: 
1.If not used for a long time,please do not plug in removable charger. 
2.Do not use high temperature water or strong acid detergent. 
3.Forbidden to use electricity for wet clothes,Please turn off the power and stop using if cloth is wet. 
4.Use time depending on the capacity of removable charge. 
  
Note: 
1.Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm) 
2.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 
  
Package Included: 
1 X Heated Jacket (Mobile Power Not Included).