Revolutionize your foot care with this advanced electric callus remover. USB rechargeable with 5V/2A fast charging, it features dual-speed operation: gentle low-speed (green light) for soothing treatment and high-speed (red light) for intensive exfoliation. Smart LED indicators show charging status and readiness. Say goodbye to calluses and hello to smoother, healthier feet. Compact, efficient, and designed for ultimate comfort and convenience.