Material:This Heated jacket made of 100% polyester fiber, quilted and thickened warm and windproof fabric, soft, comfortable, breathable and not easy to pill, making the vest very comfortable to wear and helping you stay warm in the cold winter.Detailed design: This stand-up collar heating vest is equipped with two-control and three-speed switches on the chest. The dual-control design is more user-friendly. It can single-control the front and rear heating zones by long pressing to turn on. It is simple to operate. Click to change the level. The LED light changes according to different conditions. The heating levels are displayed in different colors: red for high, white for medium and blue for low. It allows you to adjust the heating temperature according to your needs. The stand-up collar design adds three-dimensionality. The straight fit is suitable for various body types, making you feel comfortable without being restrained. The spliced shape design makes you more fashionable.Eleven zones of heating, no fear of severe cold: This heated jackets for women has nine heating zones, five zones on the front and six zones on the back, providing long-lasting temperature locking effect. Ensure these critical areas receive gentle, even heating. Keeps your neck, belly and back warm for hours, giving you a comfortable fit.Upgraded safety heating chip: Heater heats up quickly within a few seconds after turning it on. It uses an upgraded version of high-tech fiber heating wire to generate heat. It heats up quickly without burning, and evenly heats up. It has 3levels of constant temperature control, no leakage and no corrosion. It acts on the abdomen, shoulders, and The neck and back cover multiple key areas to provide comprehensive warmth. Keeping you warm and comfortable in cold weather.WINTER OUTDOOR ACTIVITIES WARMTH: Wearing our heated vests can keep us warm without affecting sports, whether on the road or outdoor sports, fishing, hiking, hunting, camping, motorcycle riding, golfing, etc. Wear our heated vest to solve the problem of feeling too cold when you go out to work or play outside in winter.Safe and easy to care: It can be machine washed and washed directly without disassembly. A protection system is set up to ensure that it heats up quickly within seconds and prevents current, overheating, etc. The USB interface is hidden in the inner pocket. Remember to take out the power bank before cleaning.