- Intuitive Energy Indicator: The built-in digital display offers real-time visibility into your callus remover's operational status and battery level. This smart monitoring system ensures precise control during foot exfoliation. - Unique Speed Settings: Experience customizable foot care with dual speed options. The low-speed setting safely removes thin layers of dead skin, while the high-speed mode effectively tackles thick calluses for comprehensive treatment. - Long-lasting Battery Life: Featuring a USB-rechargeable 1500mAh battery, this callus remover minimizes downtime. Enjoy powerful, consistent performance with quick charging for your convenience. - Discomfort-Proof Foot Smoothing: Designed for comfort, the fine-grit head gently buffs away hard skin without harsh scraping. Controlled pressure prevents over-exfoliation, ensuring a safe and effective experience. Use scenarios: - Perfect for regular at-home pedicures to maintain smooth, healthy feet. - Ideal for individuals who frequently wear sandals or open-toe shoes, ensuring feet look their best year-round. - A great solution for athletes or active individuals who experience thick calluses from physical activities. With its user-friendly features and effective performance, this callus remover is an essential tool for anyone seeking smooth, beautiful feet.