Red Unisex USB Heating Vest Smart Winter Body Warmer Outdoor Racing Jacket Heater

Description: 
Name: Graphene new Smart USB heating vest. 
Levels Temperature Setting (Manual adjustment): 
Blue light for Low level: 30 °C (10000mAH power bank can keep heating for 10-12 hours). 
White light for Medium level: 40 °C (10000mAH power bank can keep heating for 8-10 hours). 
Red light for High level: 50 °C (10000mAH power bank can keep heating for 6-8 hours). 
  
Specification: 
Color: Red; 
Fabric: Polyester fiber; 
Size:M/ L/ XL/ 2XL/ 3XL/ 4XL/ 5XL; 
Power supply: USB; 
Input voltage: 5V; 
Input current: ≥1.85A; 
Rated power: 9W; 
Powered by 5V/2.0A power bank is suggested (power bank is not included); 
Ideal gift for family members, friends, employees, to enjoy snowmobile, motorcycle, mountain, camping, hiking, skiing, fishing. 
  
Principle and effect: 
The two ends of the carrier are pressurized to the inside of the heating element. 
The heating element converts electrical energy into heat and releases heat outward. 
This heating suit assembly is made of imported carbon fiber. 
The heating carrier emits 5um~15um far infrared rays when it is used. 
It can overlap with the infrared rays of the human body to achieve warmth. 
  
Features: 
Carbon fiber heating elements with infrared function, effective to human body, generate heat across core body areas. 
3 seconds rapid heating after connecting power supply and just a long press of the button. 
3 levels temperature control, easy to switch with just a simple press of the button. 
Multiple functions, the heating process refers to the hot compress effect on the acupuncture points of the human body, the spring and summer physiotherapy to prevent air-conditioning diseases, and the winter can keep warm and warm. 
With storage pocket for power bank, easy travel. 
  
How To Use: 
1. Open the pocket, turn on the power bank (power bank is not included). 
2. Press and hold for 3 seconds to start heating. 
3. Simple press to switch heating level, three-speed temperature control adjustment. 
4. Long press of the button or turn off power bank to stop heating. 
  
Washing instructions: 
1. Take away power bank and intelligent thermostat before washing. 
2. Neutral detergent is available and then hand wash/ Washing machine can wash. 
3. Cold water washing, 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 mobile 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: 
Each garment is manually tiled and may have an error of 1-2mm. 
The fabric is elastic,if you like loose,please buy the big one size!!! 
  
Package Included: 
1 X Sleeveless heating Vest (Mobile Power Not Included).