9Areas Heated Vest Men Women Heated Jacket Winter Usb Heating Vest Self Heating Thermal Vest Heating Down Jacket Warmte Vest

Note:The product does not include power banks.You need to use 5V.2A 20000Ah or more power bank.
How to Use
Press and hold the power button for three seconds then you can use it, please note that you need to use the power bank when you use it.
Cloth SizeWe are Asian size, 2-3 sizes smaller than European size.
Our Model:180CM / 85KG wearing size:Asian size 4XL
Please choose the correct size according to our size chart and height/weight recommend.
EU Size XS=Asian size M
EU Size S = Asian Size L
EU Size M = Asian Size XL
EU Size L = Asian Size 2XL
EU Size XL = Asian Size 3XL
EU Size 2XL=Asian Size 4XL
Please choose the right size according to your body shape