Features 1、 1. The heated shoes will heat up quickly within 3 minutes and have a constant temperature, which is very suitable for keeping your feet warm when studying, working, chatting and watching TV in cold weather. The best gift for your friends and family. 2、 2. Our heated shoes have soft inside, wear-resistant and non-slip soles. The fabric is very elastic, and heated home shoes can make your feet comfortable and warm, and prevent your feet from being injured by cold in winter. 3、 3. Hand washable. When washing slippers at home, remember to take out the heating pad. 4、 4. Our heating shoes are USB powered, just plug them through a USB cable and plug them into the USB port of a power bank, computer, wall charger, car charger or any USB socket board. 5、 5. Low pressure heating only 5V, range of 1A-2A. 6、 Specification Upper material: super soft velvet Sole material: thermoplastic elastomer Applicable gender: neutral/male and female Wearing style: sleeve/overshoes Popular elements: car suture Thickness: ordinary thick Function: Keep warm style: Casual Style: USB shoes Inside material: artificial wool Color: black, brown Package included: 1 Pair of Heated Slippers