Self-Heating Hand and Foot Warmer: Pain Relief, Warmth for Students & Office Use

Experience soothing warmth and targeted pain relief with this innovative solution designed for both students and office workers. These self-heating warmers provide instant, long-lasting comfort for hands and feet, making them perfect for chilly classrooms or drafty workspaces. Compact and easy to use, they fit seamlessly into your daily routine, offering a convenient way to combat cold and discomfort while enhancing your focus and productivity. Ideal for anyone in need of reliable warmth, these warmers are an essential accessory for maintaining comfort in any environment. Dimensions: 12*9 Fever time: 3-4 hours Maximum temperature: 63 Weight: 33 Shelf life: 3 years Quantity per box: 400 Applicable parts: hands and feet Heating method: Self-heating Material: iron powder Manufacture country: China Instructions included: No