USB Heated Sleeveless Vest - Electric Battery Winter Jacket for Outdoor Warmth

Specification: 
Color:Blue; 
Material:Polyester; 
5 Sizes:L/XL/XXL/XXXL/4XL; 
Power Supply Interface: USB; 
Function: Keep warm, Anti water splashing and Prevent cold; 
Age Of Application: Adult Men & Women; 
Applicable Scene: Outdoor sports / Daily leisure; 
3 Gear Temperature Adjustable; 
One key control, three temperature control, intelligent automatic constant temperature, according to the ambient temperature 30s quickly rise to the set temperature. 
  
High temperature heating(Blue Light): 
About 50 degree Celsius; 
Middle Temperature heating(White Light): 
About 40 degree Celsius; 
Low temperature heating (Red Light): 
About 30 degree Celsius. 
  
Features: 
Selected fabrics, skin-friendly, warm, comfortable and soft. 
Satety carbon fiber heating:Soft/stable in heating/radiation-free/Long service life. 
3-gear control temperature:adjust the temperature at will. 
It can be washed with water:remove the power,machine wash,hand wash,up to you. 
Zipper in front of the clothes, modifing the line of the body, keep warm and beautiful. 
Smart heated vest made f or warmth keeping without wearing bulky clothes under cold conditions. 
It provides body warming and blood circulation, perfect for climbing, hunting, skiing, motorcycling, camping, snowmobiling, fishing, hiking, etc. 
  
Package Included: 
1 x Electric Heated Vest.