Soft Fabric: The fabric of the heating vest is very soft and warm. Outer layer: 100% nylon; filling: 100% cotton; inner layer: 100% polyester fiber. Is your best choice to resist the cold.
Heating Area: 3 carbon fiber heating elements generate heat in the core body area (left and right chest, middle and back). You can adjust 3 different temperature modes just by pressing the heating button.
Fast and Long-lasting Heat Preservation: CE-certified batteries can quickly heat up in a few seconds, and can work continuously for up to 9 hours on a single charge. There are two USB output ports, which can charge your mobile phone and other electronic products while heating.
Occasions: You can enjoy beautiful outdoor sports in winter without worrying about the cold. For example: cycling, camping, skiing, skating and participating in winter competitions.
Reminder: When cleaning, take care to take out the battery and put the power cord into the built-in pocket. Do not bleach and iron.
