Feature: 1. 1 2. 2 3. 3 4. 4 Specification: Features: Our product is designed to offer you a complete solution for all your cooling needs. Using advanced physics-based technology, our cooling feature ensures that you experience a drop in temperature instantly. With our product, rest assured that you can stay cool and comfortable even on the hottest of days. One of the most innovative aspects of our product is the use of premium quality gel-based cooling technology. This means that our product is able to provide you with a long-lasting and consistent cooling effect, without the need for continuous recharging or replacement. Safety is always at the forefront of our minds when designing any product. That's why we've gone above and beyond to ensure that our cooling technology is completely safe for use. Our products are made from high-quality materials that are free from harmful chemicals and toxins, ensuring your peace of mind while using them. Offer a long-lasting and refreshing sensation, making it perfect for those hot summer days or after an intense workout session. Whether you're looking to keep cool while working outdoors, or simply need some relief from hot flashes, our products will help you stay comfortable and refreshed all day long! Specifications: Package List: 1 Set * Patch Package List: 1 Set * Patch