Warm Foot Patches: Self-Heating Insoles for Men, Women & Kids – Winter Cold Protection & Warmth

Experience unparalleled warmth and comfort during the chilly winter months with these innovative self-heating insoles. Designed for men, women, and kids, these foot patches provide exceptional cold protection by gently radiating heat to keep your feet cozy. Perfect for outdoor activities or everyday use, they fit seamlessly into any shoe, offering a discreet and efficient solution for battling the cold. Enjoy the luxury of warm feet, no matter the weather, while engaging in your favorite winter adventures. Dimensions: 70mm*95mm Fever time: 6 Maximum temperature: around 40 degrees Shelf life: 36 Applicable parts: foot Heating method: Self-heating Manufacture country: China Instructions included: No