Heating Insoles USB Heated Insoles Electric Powered Heating

Features?Select the insole according to the size of the inner length of the shoe.Carbon fiber uniform heating high heat conversion rate and fast heating rate.Long-lasting effect keep warm when charging.Promotes blood circulation increases metabolism and enhances immunity.Comfortable to wear relieve pain and reduce fatigue.Washable not machine washable.Can be placed directly on the shoe for easy storage.Specifications?Color: BlackVoltage: DC 5-6VAverage temperature: about 40CPower: Up to 8 WWeight?80g / 2.82ozSize:Shoe Size(cm?? 35 36 37 38 39 40 41 42 43 44Foot Length?cm?? 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27Insole Length?cm??23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 Package List:2 * Insoles1 * USB Cable