Carbon fiber heating plate: In the high-tech process, carbon fiber heating materials are processed very finely. So you can never feel the pressure of the thermal film.Multiple USB connection methods: USB interface can be connected to a computer (laptop), charging treasure, power adapter, car charger, easy to use.Power saving, , winter must. Soft sole, comfortable to wear.Soft sole, comfortable to wear.Plush type, pink model is for female , grey model is for male. It can be heated directly by the charger.This electric heating shoe can heat up for a long time.Name:heating shoesItem name: washable USB heating shoesFeature 1: USB Heater Foot ShoesFeature 2: Warm Electric Slippers FeetFeature 3: USB Heated Feet Warmer Heat PadsFeature 4: USB Electric Heating BootsFeature 5: Warm ShoesFeature 6: Winter USB Heater Foot ShoesFeature 7: USB Heated Warm FeetFeature 8: Insoles heatedFeature 9: Insoles for feetFeature 10: Heated insolesFeature 11: Insoles for shoesFeature 12: heated insoles usbFeature 13: plantillasFeature 14: Foot warmerFeature 15: plantillas calefactablesColour:pink-Material:super soft fleeceSize:S: Height 15 x Length 27cm (suitable for sizes 35-39) Package Contents:1 pair x USB electric shoes Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.