24-hour Customer Service--- If you receive the product has any problems, please contact us for the first time, and we will provide you with satisfactory after-sales service! The Best Gift Choice for Your Family and Friends, take good care of her/his skin. Easy to Clean Electric Callus Remover Kit--- The pedicure kit can be rinsed directly under the tap after use, the transparent cover protects the roller from pollution and also allows the machine to stand on the table for dripping, very clean and hygienic. Digital Battery Display + Plug and Play---LED display lets you see the remaining battery capacity(100%, 75%, 50%, 25%). Support plug-and-play, when the battery is lower than 25%, you can plug in and then continue foot care, no need to wait for a long time to charge. Easy to Use Electronic Foot File---3 speeds Replacement, people with sensitive skin and hard skin can find a suitable speed for them. The LED light on the pedicure helps you see your foot details clearly in the dark. 3 types of rollers have varying degrees of roughness applicable to different dead skins and calluses. Besides, If the pressure is too strong, it will automatically protect and stop, avoiding damage to the healthy skin. POWERFUL Electric Feet Callus Removers---We have improved the rotating speed and capacity of this foot file: Most other devices' highest speed is only 2000r/min, but ours is 2400r/min, which can more effectively remove calluses; The battery capacity has been upgraded to 2000mAh, after fully charged for 2 hours, , it can powerfully run continuously up to 300 minutes.