USB Charging Electric Heated Vest: Powered by any 5V/2.1A power bank, the universal USB plug compatible with most power bank in the market
Humanized Heating Design: The humanized heating part is designed to heat the area and can be heated quickly even in extremely cold weather. Ideal for all types of outdoor activities such as snow sweeping, skiing, camping, hiking. It is also very suitable for people who always feel bone pain in cold or rainy days
3 Heating Levels : Three heating levels can be adjusted by one button to to provide a wide range of temperatures. (Energy-saving temperature is about 25 °C, comfort temperature is about 35 °C, warm temperature is about 45 °C)
Built-in Pockets: Built-in pockets are designed to carry mobile power (not included)
Perfect Gift: Available in sizes from M to XXXXL for men, women, boys and girls. Ideal for birthday gifts, Thanksgiving gifts or Christmas gifts