4-Heating Area Graphene Electric Heated Vest Men Outdoor Winter Warm USB Smart Thermostatic Heating Jacket

Feature: 
1. This is a intelligence coat for you, built-in portable source storge pocket, easy travel. 
2. Comfortable and breathable, and it's a good partner for your winter going out. 
3. Face beauty and body shaping. 
Activates various functions between skin and promotes metabolism. 
4. Body warming and blood circulation. 
Warms the human body, consumes excess heat, increases blood oxygen and fluidity. 
5. Vitality restoration. 
Provides deeper adjustment of physiological functions to avoid sub-health state and restore the vitality. 
6. Pain relief. 
Can improve the body's microcirculation, dredge and activate the meridians, eliminate local pain and inflammation. 
7. Infrared heating with no harmful radiation and stable performance is safe and reliable, environmentally friendly, energy saving, soft and comfortable. 
  
Specification: 
Name: Graphene electric heating vest; 
Fabric: 100% polyester fiber; 
Lining: 100% polyester fiber; 
Size: S, M, L, XL, 2XL; 
Color: Black,Grey; 
Power Supply Interface: USB; 
Power Supply: 5V/2A Portable Source (Not Included); 
Fever Area: 4 Heating Area - 1Back + 2Abdomen + 1Neck; 
3 Temperature Adjustment (Manual adjustment):
High: 50~55 ℃ (ed Light); 
Medium: 40~45 ℃ (White Light); 
Low: 30~35 ℃ (Blue Light). 
  
How To Use: 
1. Take out the US8 plug. 
2. Connect to the power bank. 
3. Press the power bank output switch. 
4. Long press the temperature control switch for 3 seconds to turn it on, flashing for selection. 
5. Blue light for low temperature heating, white light for medium temperature heating, red light for high temperature heating. 
6. Long press the temperature control switch for 3 seconds, turn off the light to stop heating.