Introduction Do you suffer from calluses on your feet and want perfectly smooth feet again? Then this electric callus remover is definitely for you. It removes your calluses painlessly in seconds. The built-in suction function automatically sucks up the loosened dead skin flakes. So no more mess on the floor. How does it work? The electric callus remover is easy to use. You choose one of the three different included files (fine, medium, or coarse) and attach one of the files to the device. To turn the device on, press the on/off button; the LED light will turn green. This is the device's first setting. There are two speed settings in total. To change the speed, press the on/off button again; the LED light will turn red. To turn the device off, press the on/off button one last time for a few seconds. Are you done? Then remove the file and clean it under running water. The loosened skin flakes will have ended up in the file in the designated container. After use, the device is quick and easy to clean. Advantages of the Electric Callus Remover: Soft, smooth feet in seconds. Powerful motor with 2 different settings. 360-degree rotating surface. Contains 3 different files. Very easy, safe, and pleasant to use. Rechargeable via USB. Water-resistant (not completely waterproof). Easy to clean. Power source: The electric callus remover is rechargeable via USB, which means you will no longer need separate batteries. After the device is fully charged via the included USB cable, it has a battery life of approximately 100 minutes. You can charge the callus remover with a charging adapter from a wall socket, or with just the USB cable via any other electrical device with a USB connection. You are always assured of a powerful device, without having to buy new batteries repeatedly. Callus Remover Options The callus remover is equipped with 3 file discs: fine, medium and coarse. The fine file can be used for daily care of your feet, the medium file can remove rough dead skin and the coarse file is intended for removing stubborn dead skin. In the package: 1x Electric Callus Remover 3 x Sanding Pads (Fine, Medium, Coarse) 1x Protective Cap 1x Cleaning Brush 1x USB Charging Cable 1x User Manual