Heat Vest Jacket Winter Flexible Electric Thermal Waistcoat

Features:
This vest can heat the body for a long time, help to keep the blood circulation and relieve the pain of rheumatism and muscle strain.
Powered by any 5V/2.1A portable charge(low and safe voltage), USB plug compatible with most portable charge in the market. (Power bank is not included)
After switching off the power, the heat can be left for 6 hours.
Heated vest features 5 carbon fiber heaters (around the waist and back). The material of the clothing lining is soft and comfortable. Electric heated clothing help promotes blood circulation, relief pain of muscles.
Perfect for outdoor activities like a snowmobile, motorcycle, mountain, camp, hike, ski, or office routine and business try during fall and winter.