4 Pcs Electric Heated Insoles Foot Warmers USB Rechargeable High Temperature for Winter Outdoor

Feature: 1. Soft Material: Made of super soft cotton and polyester material, it is comfortable to touch and especially suitable for effective warmth under socks. 2. Wide Application: Suitable for running, hiking, biking, motorcycling, outdoor activities in cold weather. A perfect gift for family, friends and relatives. 3. Safe and Fast Heating: The heating plate consists of ultra thin and efficient heating elements to ensure safe and fast heating (batteries not included). 4. Large Heating Area: The 22cm long heating area warms the foot from the heel to the toe. It has large heating area and deep and even heat distribution. 5. Electric Heating: It is USB rechargeable and heated to provide you with plenty of warmth. Suitable for both men and women. No More Cold Feet. Specification: Item Type: Heated Insoles Material: Compound heating wire, cotton and polyester Weight: Approx. 60g/2.12oz Size: 22x8.5cm/8.66x3.35in Application: Foot Warmers. Package List: 4 x Heated Insoles