Heated Insoles for Men Women USB Rechargeable Electric Heated Insoles Winter Foot Warmers for Fishing Hiking Work (39-40) - ariarly, ariarly9fswtdyk02-63

• 1. [USB interface] The USB interface is convenient for heating. USB socket, one end of the USB power cord is connected to the computer USB socket, and the other end is connected to the insole. Easy to use, just put on your shoes and turn on the power to enjoy the warmth. (The length of the USB cable is 1.5m) 2. [Long-lasting warmth] Solve foot discomfort in cold weather. When used in some winter outdoor activities, the insole needs to be connected to the power bank to heat it, and the power bank needs to be tied to the leg. 3. [Intelligent constant temperature] The heating insole adopts a high-quality soft heating insole, matched with carbon fiber heating wire, and the preheating system heats slowly and evenly. Intelligent constant temperature heating: 40-50°C (depending on the environment). 4. [Washable] The heated insole can be washed. Let dry before use. It can be washed and recycled with water, but it should be dry when connected to the USB power supply. 5. [Multiple sizes] 39-40/41-42/43-44 size. you can choose according to your own shoe size, please refer to the size chart for details.