Bullet Points:1、Can be Cut: Can be cut according to dotted line based on your needs, suitable for all kinds of shoes, 35-46 yards, foot length 230-280mm.2、High Heating Temperature: 40-55 degree high temperature heating, long service life.3、Water Washable: Can be washed directly without affecting effect, the material is waterproof, needs to be completely dried before use.4、Soft and Comfortable: Heat up the whole sole area, heat evenly, soft and comfortable.5、Blood Circulation: Protect your feet from injury in cold winter, promote blood circulation, of great to body.

Specification:

Insole fabric: EVA elastic fiberTemperature: 40-50 degrees, depending on the environmentSuitable size: 35-40 size: 230mm-250mm41-46 size: 255-280mm (can be cut out to the size you want)Voltage: 5V2A2 heating methods:1. Home plug-in heats up, suitable for sitting.2. Powered by power bank, can walk freely outdoors.Packing List: 1*USB Charging Cable1 Pair of InsolesNote:

This heating insole does not have battery, and cannot store electricity or heat. The insole needs to be powered on to generate heat. It cools down when the power is turned off. It can also be used with a power bank for heating outdoors. Make sure that the power bank output is above 5V/2A. (This product does not contain power banks).