Bnineteenteam Electric Heated Shoe Insoles Rechargeable Comfortable Feet Warmer Heating Insoles(39 40)

CLEAN: Heating pad can be cleaned, be sure dried before use. MATERIAL: The heated insoles is made of soft lint materials, soft and comfortable. Heating Time: 10 Mins. OPTIONAL SIZE: 35-36(23cm/9.1inch), 37-38(24cm/9.4inch), 39-40(25cm/9.8inch), 41-42(26cm/10.2inch), 43-44(27cm/10.6inch). NOTE: The default power of the heating pad is 5V/2A. If your charger power is not 2A, it may result in non-heating. Powered by charger the heating power is 6-7W, if using the special adapter, the heating power will be 10-11W, 40% more heat than the charger does. ASSURANCE: If you are not satisfied with our product you received, you can send emails to us at any time.We will reply you instantly and help you solve your problem.After-sales service 100% guarantee, if our products have quality problems after receiving the goods, you can choose free return or full refund.