- Advanced graphene heating technology provides quick, even warmth on both sides, ensuring your hands stay warm during outdoor activities like camping, golfing, or hunting. - USB rechargeable battery system offers hours of continuous heat, making it a sustainable and cost-effective alternative to disposable warmers. - Double-sided heating with three adjustable temperature levels allows users to customize warmth for men, women, and children, making it ideal for all-day comfort in cold weather or winter sports. - Soft fleece-lined interior enhances comfort while the weather-resistant exterior protects against wind, snow, and cold conditions. - Convenient strap design allows for hands-free use, making it easy to carry while on the go. Use Cases: - Perfect for chilly mornings on the golf course, keeping your hands warm between swings. - Ideal for winter camping trips, providing consistent heat while you set up your campsite. - Great for outdoor sporting events, ensuring comfort during long hours in the stands.