| 摘要 |
A portable foot warming device for use with a vehicle. The device includes a rubberized, heat transferring and electrically insulating pad having a specified three dimensional shape with a specified length, width and thickness. An electrically conductive and resistant heat generating coil is embedded within the pad and extends therethrough in a desired configuration. A circuit unit is attached to the pad and supplies the heat generating coil. A cord extends from a voltage input to the circuit unit and in order to power the unit.
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