Note: Battery not included. Stay Warm & Toasty: Rechargeable heated vest has a heating system that consists of 8 carbon (graphite) fiber heating pads that generate consistent heat for body parts, helping to maintain body warmth, promote blood circulation, and relieve pain as well as tension in muscles. Heating Buttons Separately: You can choose the area where the clothes are heated according to the temperature of the weather and the feeling of the body. And the independent control design makes your device more power-efficient and more durable. Temperature ControlThis heated vest coat has three heating levels temperature. Three temperatures can be adjusted only by pressing a button on the heated jacket. High temperature: red color, Medium temperature: white color, Low temperature: blue color. Suitable for all Kinds of Scenes: The heated vest can help you easily live through a whole winter. Perfect for outdoor activities during fall and winter. GREAT GIFT: This is a great winter gift for warmth, wear this dress and your loved one will stay warm this winter!