BESTHUA Electric Heating Insole Rechargeable Remote Control Foot Warmer

Descriptions: Electric Heating Insole adopts the latest high-efficiency carbon fiber heater. After putting it on it can solve your foot discomfort in cold weather and keep you alive in certain winter activities. Specifications: USB charging Voltage: 3.0V-4.2V Battery capacity: about 1900Mah Input: AC/100-240V 40-60HZ Output: 4.2V-5V Service life: more than 500 times of cycles Size: S: 35-38 Euro code M: 38-42 Euro code L: 42-46 Euro code Packing List: Electric Heating Insole *1/Pair Remote Control*1 Charging Cable*1 Manual*1 Note: Please allow slight tolerances in size due to manual measurement and lighting in photography may result in difference in color than it is in real life.