China Personal Care Products manufacturers Product Description Model No.: 3-in-1 Electric Foot Pedicure Machine Material: Mineral Crystals + ABS Battery: DC3.7V 1200mAh Power: 5W Working Time: 4 Hours Power Source: USB Rechargeable Feature: Wireless, Portable, LED Display Charging Time: 2.5 Hours Place of Origin: Wenzhou China Features USB Rechargeable Targets rough and callused areas of skin on feet 3-in-1 with fine, medium and coarse files Coarse Roller Head Larger abrasive particles quickly and easily provide professional-grade exfoliation to remove the bulk of rough, callused and unsightly skin on the feet. Medium Roller Head Medium abrasive particles quickly and easily provide professional-grade exfoliation to remove the rough, callused and unsightly skin on the feet. Fine Roller Head Smaller abrasive particle smooth and polish for more attractive, softer and healthier-looking skin on the feet. 360掳 Rotation Allow innovative design do all the work for you! Simple and easy to use, the 360掳 Rotation buff and smooth for a perfectly polished look and feel. Easy On/Off Power Button Designed for today's busy man and woman. Easy On/Off Power Button so you can avoid trying to follow complicated directions. Ergonomic Handle Design Molded handle fits securely in the palm of your hand for comfort and ease of use during treatment. USB Rechargeable Charged by the included USB cord. Enjoy total cord-free range of motion during treatments and never waste money or time purchasing batteries. LED Battery Indicator 3-in-1 Electric Foot Pedicure Machine allows you to monitor the battery percentage, so you know when is time to re-charge. Waterproof Design - Water resistant It can be rinsed under running water, but we suggest do not submerge in water too often in case of any problem. China Personal Care Products manufacturers website:http://www.cando-vip.com/hair-curler/