Features:1. With dust suction function, to reduce fine debris falling, keep it clean;2. Whole-body water washable, it is suitable for various conditions, convenient and clean;3. With lighting function (local lighting), to offer better care;4. It is easy to disassemble and replace the remover, for various requirements of you and your family members;5. With fine and rough, 2 types of removers, for various work conditions;6. 2-stage speed regulation, for your requirements on care;7. USB recharging design, 1-hour fast reecharging, the indicator light will flash in RED instead of being always RED when the recharging is over;Operation:1.Open, press ON/OFF/speed regulation button for 3 seconds to start. Work/recharging indicator light will be green and flash slowly, and the lighting will start.2.Speed regulation: when it runs, press ON/OFF/speed regulation button to switch to the ultra high speed, work/recharging indicator light will be green and flash quickly, and the lighting will start.3.To turn off, press ON/OFF/speed regulation button.4.Plug-in & plug-out mode, guarantees continuous care (when the battery runs out in use);5.When the battery volume is too low, the work/recharging indicator light will flash quickly in red for a few times, then it will be off, the product will be off automatically.Specification:Product Name: Electric Foot GrinderInterchangeable grinding heads: 3 replacement grinding headsRated power: 3WRated voltage: 5V---USBCharging time: 90 minutesNet weight: 180gPackage Included:1 * FootThank you for working with us. We sell products in good faith. If you have any questions, please contact us in time. We will solve it for you within 24 hours.