2025 Upgraded USB Heated Insoles with Remote Control - Your Ultimate Winter Warmth Solution Featuring advanced wireless remote control technology for easy three-level temperature adjustment Carbon fiber heating elements provide rapid and even warmth within 30 seconds Perfect for combating cold feet in freezing conditions Crafted with premium Ortholite foam material for superior comfort and breathability Moisture-wicking properties keep feet dry and comfortable throughout the day Trimmable design adapts to various shoe types - sneakers, boots, or casual shoes Built-in safety protection system includes overheat protection and short circuit protection High-capacity lithium battery ensures extended usage with single charge Ideal for outdoor activities like skiing, hiking, camping, and fishing Perfect for office use and home comfort during cold seasons Unisex design suitable for both men and women Essential winter accessory for ultimate foot warmth and comfort