Insole USB Electric Heating Foot Warmer Charging Washable insole + usb cable_37-38 (24cm)

Description

No electromagnetic radiation, fast heating, hot but not too dry, safe low pressure without radiation, soft and skin-friendly, breathable and cool. Output power: 5V2A. Heating material: carbon fiber heating wire. Style: electric insole + usb cable. Size: 35-36 (23cm), 37-38 (24cm), 39-40 (25cm), 41-42 (26cm), 43-44 (27cm), 45-46 (28cm).