USB Electric Heated Shoe Insoles Foot Warmer Heater Pad

USB Charging Heated Insoles Foot Warming Cut-to-Fit Electric Heated InsolesSpecifications:Material: EVA + carbon fibreVoltage: 5VPower: 6-7WSize:#1: 35-33#2: 40-35#3: 44-40Heating temperature: 40-50Features: Suitable for both men and women. Delicate sewing provides long service life. Nice accessories for keeping warm in Winter. Cuttable, you can make it the best size for you. Solid black appearance, dirtproof and dustproof. Exquisite processing ensures soft and comfortable touch feeling.Precautions:(1) In order to avoid prolonged heating, please unplug the power supply when not in use.(2) Old people and children need to be used under supervision.(3) In order to protect the heating chip, please dont wear electric hot shoe insole to do strenuous exercise.(4) Cleaning the electric insole can be cleaned like a normal insole, and then please dry when using it.(5) This insole should be plugged in and heated to keep warm, suitable for home, office, computer family use.You can choose this insole if you dont move around often. This model does not have continuous thermal insulation function.Package Included:2 x Shoes Pad1 x USB Cable1 x Size CardNotes:1. After receiving the insole, dont cut it at will, please according to your size and using tne size card to cut it to your corresponding size.2. Manual measurement, please allow 1-2mm error, thank you.3. This shoe pad should be kept charging for home, office and computer users.