The item in the image is an electric callus remover, also known as an electronic foot file or "Lixador de Pé Elétrico." It is a rechargeable pedicure tool designed to remove rough, dry skin and calluses from feet.
Key Features
Dual Heads: Typically includes a coarse roller for tough calluses and a fine roller for polishing.
Two-Speed Control: Often features high and low speed settings to customize your foot care.
Rechargeable: Powered via a USB cable for cordless use.
Ergonomic Design: Shaped like a wand to easily reach heels, toes, and sides of the feet.