?7*24 Hours & 1 Year Warranty?We provide 7*24 hours customer service. If you have any questions, please feel free to contact us and we will get back to you as soon as possible.WASOTO heated boot insoles are made of environmentally friendly and safe materials to provide you with safe warmth. ?Cut to Fit Size?Our electric Heated Insoles offer 3 sizes for you to choose from for a better fit,and provide an adjustable area that will fit your foot perfectly after trim. ?3 Temperatures Setting?3 Temperatures levels can be adjusted to meet the heating needs of different environments, and can be easily adjusted by remote. High(149?/65?), Med (131?/55?), Low (113?/45?), high-grade heating 5-6 hours, mid-grade heating 7-8 hours, low-grade heating up to 9-11 hours. ?Rapid Heat Generation Design?We designed small holes in the heating area to provide better and faster heating! Perfect for hunting, skiing, camping and other outdoor activities, help you keep your hobby during the cold winter months!. ?Safer & Longer Heating?WASOTO rechargeable heated insoles battery capacity 3300maAh and heating time up to 11 hours(At low level and full charge). Our insoles batteries are CE FCC RoHS certified, providing you with safer heating. Imported. velvet.Power Source: Battery Powered. Material: velvet. Color: Red. Brand: WASOTO. Size: L. Date First Available: November 15, 2022. Best Sellers Rank: #208,317 in Health & Household. Customer Reviews: 3.5 3.5 out of 5 stars 101 ratings 3.5 out of 5 stars. : B0BMGKBFGH. Sport Type: ?Walking,Hunting, Fishing, Camping, Hiking, Skiing etc. Manufacturer: ?WASOTO. Suggested Users: ?Boys,Girls,Men's,Women's,Unisex- Adult,Unisex-Baby,Unisex -Youth. Model Name: ?Heated Insoles. Warranty Description: ?WASOTO. Brand Name: ?WASOTO. Item Weight: ?215 Grams. Package Weight: ?0.4 Kilograms. Item Package Dimensions L x W x H: ?12.09 x 4.25 x 1.69 inches. Upper Temperature Rating: ?149 Degrees Fahrenheit. Reusability: ?Rechargeable. Lower Temperature Rating: ?113 Degrees Fahrenheit. Included Components: ?1 PC battery charger, 1 Pari of heated insoles, 1 PC remote, 1 PC storage bag, 1 PC user manual. Duration: ?5-11 Hours. Charging Time: ?4 Hours. Battery Capacity: ?3300 Milliamp Hours. Battery Description: ?Lithium-Polymer. Recommended Uses For Product: ?Walking,Hunting, Fishing, Camping, Hiking, Skiing etc. Power Source: ?Battery Powered. Material: ?velvet. Color: ?Red. Brand: ?WASOTO. Size: ?L.