Heated Insoles Foot Warmers USB Heated Insoles Winter Outdoor Sports Feet Warmer for Men Women Hunting Ski Fishing Hiking (Black,L) - RCFINE

• USB Heated Insole: The heated insole adopts new heating technology and is made of comfortable EVA elastic material, which has good cushioning and lightweight. The USB interface is used for heating via USB cable. It has a large heating area, even heat distribution, and a temperature of up to 50° C/122 ℉. DIY Adjustable Insoles Size: These heated insoles fit both men and women, the electric heated insoles adjust to your shoe size, trim the sole according to the size guide for a perfect fit. Easy to Use: The insole material is waterproof, washable and reusable, can be cleaned with a brush, not machine washable. Please note: drying is required after cleaning and must be completely dry before use. Heated insoles need to be connected to a power source or a mobile power source such as a rechargeable battery to generate heat (Battery not included). Widely Applicable: Heated insoles keep your feet warm in cold winter, suitable for winter skiing, camping, housework, hunting, hiking, fishing, etc. Whether you're outdoors, in the office, or at home, you can say goodbye to the cold and enjoy the warmth. Winter Gift: Heated insoles are a great winter gift for family, friends and yourself. Ideal for hunting, skiing, snowboarding and other extreme cold weather activities. Keep your feet warm all day long.