Men's USB Infrared Thermal Jacket Smart Heating Vest

Correct startup method:
Hello, the correct way to turn it on is to long press and hold the switch for 3-5 seconds until the light is on before releasing it. After the switch lights up, press the three gears and release them. Different colors have different temperatures. If you have any questions or suggestions, please contact us promptly and we will do our best to help you solve the problem
 

We are Asian size, 2-3 sizes smaller than European size.
Height: 155-160cm, Weight: 40-50kg, Recommend Size: (EU)XXXS AS(S)

Height: 160-165cm, Weight: 50-60kg, Recommend Size: (EU)XXS AS(M)


Height: 160-165cm, Weight: 60-70kg, Recommend Size: (EU)XS AS(L)


Height: 170-175cm, Weight: 60-70kg, Recommend Size: (EU)S AS(XL)


Height: 175-180cm, Weight: 70-80kg, Recommend Size: (EU)M AS(XXL)


Height: 180-185cm, Weight: 80-85kg,Recommend Size: (EU)L AS(3XL)


Height: 185-195cm, Weight: 85-90kg,Recommend Size: (EU)XL AS(4XL)


Height: 195-200cm, Weight: 90-100kg,Recommend Size: (EU)XXL AS(5XL)


Height: 195-200cm, Weight: 100-110kg,Recommend Size: (EU)3XL AS(6XL)