Material: This Heated Vest is made of 100% polyester fiber material and equipped with quilted and thickened warm windproof fabric, which effectively blocks the cold wind and makes you feel warm and comfortable in the cold winter environment.Appearance design: This stand-up collar heating vest is equipped with a dual-control three-speed switch on the chest, allowing you to flexibly choose the comfortable temperature that suits you; the stand-up collar design adds a sense of three-dimensionality and fashion; the loose version is suitable for various body types, providing more comfort The wearing experience; the color-blocking design of the heated vest creates a unique visual effect, making you more fashionable and personalized when wearing this heated vest.Dual-control neon breathing: The dual-control design is more user-friendly. You can individually control the front and rear heating zones by pressing and holding to power on. The operation is simple and you can change the level by clicking on it. The LED lights display different colors according to different heating levels: red means high, white means Medium, blue means low.9 zone heating, long-lasting temperature locking: This heated jackets for women with three-zone heating on the front and six-zone heating on the back can provide a long-lasting temperature locking effect for your neck, abdomen and back, and can keep you warm for hours. Feel warm and comfortable in cold environments.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.Occasion: Heated Vest for Men and Women are suitable for a variety of environments and activities, daily life for the elderly, cold travel, outdoor sports/work, daily outings, outings, etc. It can keep you warm in cold weather without affecting your exercise and Freedom of movement. This outdoor vest is an ideal gift for mothers, wives and friends on Christmas, Thanksgiving and Mother's Day.Applicable scenarios: running, fitness equipment, health massage, bodybuilding, chess and card entertainment, music instruments, sports trends, cycling, ice and snow sports, extreme challenges, hiking and camping, shooting sports, martial arts self-defense, dance sports, foot volleyball Sports, venue entertainment equipment, fishing, table tennis and badminton, other ball sports, bags, protective gear, etc.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.