Cuttable Breathable Deodorant 40℃-50℃ USB Electric Heating Insole Winter Warm Insoles Foot Heater

Specification NameUSB Electric Heating InsolesMaterialEVA stretch fiberHeating materialFar infrared carbon fiberColorBlackSizeL 40 44 EU YardVoltage5V 2ATemperature40 50℃PlugUS plug ApplicationAny shoesFeatures Full foot fever intelligent thermostat Breathable deodorant free cutting Long standby portable Power supply is diverse Washable Can be croppedPackage included 1 x Pair of insoles1 x USB cable1 x Power adapterNotes 1 The insole needs to be energized to generate heat and it can be cooled when it is powered off It can also be used with a power bank to generate heat Make sure that the output of the power bank is above 5V 2A This product does not contain a power bank 2 Temperature will change with the environment