Say Goodbye to Cold Feet This Winter! Stay warm this winter with rechargeable heated insoles! Designed for outdoor enthusiasts, these foot warmers feature remote and app controls, customizable fit, and up to 10 hours of heat. Perfect for hiking, camping, or daily wear. These rechargeable heated insoles are designed to keep your feet comfortable during cold-weather activities. Featuring built-in batteries, they provide adjustable heat for extended warmth. Control heat levels via remote or app, and trim the insoles to fit most shoe sizes. Key Features: Soft & Comfortable: Made with PU foam and heating elements for even warmth. Adjustable Heating Modes: Three temperature settings—High, Medium, and Low—for personalized comfort. Long-lasting Warmth: Battery life varies by setting—up to 10 hours on low, 5 hours on medium, and 4.5 hours on high. Easy to Fit: Includes size-trim guidelines for compatibility with a range of shoe sizes. Versatile Use: Suitable for outdoor activities such as hiking, camping, hunting, or everyday winter use. Thoughtful Gift Idea: A practical and unique gift for anyone who spends time outdoors in cold weather. Specifications: Material: PU Foam Heating Modes: High, Medium, Low Battery Capacity: 2100 mAh or 3000 mAh (per insole) Charging Time: Approximately 4 hours Fit for Shoe Sizes: S (US 4–7, EU 35–40), L (US 8.5–12, EU 41–46) Package Includes: 1 Pair of Heated Insoles 1 USB Charging Cable 1 User Manual Note: Hand wash only. Do not submerge the battery compartment. Only the front portion of the insole is washable.