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 * FootWe are confident to provide you with quality products, please rest assured to buy,if you have any questions, please feel free to contact us