Features: Effortlessly remove dead skin and calluses with this 1200mAh electric foot file featuring a motorized roller mechanism, designed for time saving pedicures at home. Adjustable speed settings and aluminum construction allow customized across different foot areas while ensuring safe, hygienic maintenance with detachable roller heads. Ideal for individuals with thick calluses, dry heel, or those seeking professional foot care without salon visits. Compact enough for bathroom countertop storage or travel bags, perfect for post shower treatments, pre sandal season preps, or hotel room touch ups. Engineered with not abrasive ceramic grinding heads that gently exfoliate without irritation, maintaining natural foot contours through ergonomic handheld operations. Specifications: Component: Aluminum Color: Black/White/Silver/Pink Charging Time: 2.5Hours Working Time: Around 60-80Minutes Rating Power: 3.5W Working Voltages: 3.7V Charging Voltages: 5V Battery Capacity: 1200mAh Size: Approx. 1.73x6.06inch(4.4x15.4cm) Package Includes: 1 Set Electric Foot Grinder note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.