**Product Description: Electric Heated Vest** - **3 Second Heating**: Experience the warmth in an instant with our Electric Heated Vest featuring a rapid 3-second heating design. Simply press and hold the switch for 3 seconds to activate swift warmth, ensuring you stay comfortable in cold conditions. - **3 Levels of Temperature Control**: Tailor your comfort with three adjustable temperature settings. Choose from high (35‑52℃), medium (32.5‑47℃), or low (32‑43℃) levels to suit your personal warmth preferences, ensuring optimal comfort whether you're indoors or braving the elements. - **Advanced Temperature Control Chip**: Our heated vest is equipped with a high-tech temperature control chip and a constant temperature control system. This advanced technology ensures a stable and safe heating experience, providing peace of mind along with warmth. - **Enhanced Design with Smoother Zipper**: Crafted from durable and soft fabric, the vest is both wear-resistant and windproof, offering warmth and longevity. The smoother zipper design ensures easy wearability and a tight, reliable fit for maximum comfort and protection against the elements. - **Convenient USB Interface**: Featuring a built-in USB interface, this intelligent vest offers flexibility and convenience. Easily connect to a power source for reliable heating, making it a safe and user-friendly choice for those on the go. Upgrade your cold-weather gear with our Electric Heated Vest, designed to deliver instant warmth, customizable comfort, and advanced safety features. Perfect for outdoor adventures or daily wear, this vest combines functionality with style, ensuring you stay warm and comfortable in any setting.