🔥STAY WARM, WHEREVER YOU ARE!🔥  Designed to provide warmth and comfort in cold weather for up to 15 hours and supports blood circulation and helps reduce fatigue and muscle tension. It is durable, water and wind resistant. Due to the high demand for this product, our company has developed an advanced vest with two additional heating zones 😱 to make the cold season more comfortable and enjoyable. Just spend an additional £4 and you will receive an upgraded down vest! Made with a nano-heating technology that contributes to energy savings. It offers three heat settings: low, medium, and high. Comfortable, breathable, and safe to wear. Rechargeable and lightweight on the body.   WARMS IN JUST 3 SECONDS!    FEATURES: Ideal for outdoor activities, such as snowmobiling, motorcycling, mountaineering, camping, hiking, skiing, fishing, hunting, or for use in the office during the fall and winter months. Rechargeable. Use your own power bank to charge the vest, ensuring to use a 5V / 2.1A USB port. NOTE: No battery included. The USB port is compatible with most power banks on the market. Promotes blood circulation and alleviates muscle tension. Perfect gift for parents and loved ones. Integrated heat protection module. If overheating occurs, it switches off until the temperature drops to a safe level, ensuring 100 safety in use.   Rapid heating. Provides immediate warmth for the body within one minute in cold weather to counteract cold and shivering. TECHNICAL DATA: Material: Polyester Color: black, blue Size: S, M, L, XL, XXL, 3XL, 4XL HOW TO ACTIVATE IT:  THE PACKAGE INCLUDES: 1* Instant Heat Heating Vest