Flawless Electric Foot File for Heels Pedicure Professional Foot Care Callus Remover Only $18.99ea. FREE SHIPPING Feature: 1.Ergonomic design, easy to hold and use. 2.Made of superior material, it is reliable and durable to use. 3.Speed adjustable, you can easily to control its speed as your request, fast or slow, more convenient. 4.Safer and more effective than metal scrapers and easier to use than a pumice stone. 5.Suitable for all kinds of people. You don't have to be embarrassed to expose your toes and feet anymore. Q A: Q: Why does it stop after ten minutes of use? A: It should be charged for 4-5 hours before using it for the first time. When the power is sufficient, the high-speed gear can be used for about 80 minutes, low gear can be used for 120 minutes, which can fully meet the needs of use. Q:Why does it stop working when the force is too high? A: The product has a built-in anti-injury protection device. If you use it too hard, you will worry that the foot file will hurt your feet. Therefore, when the force is too strong, it will stop running. But it will still work when you take the foot file off your feet. Q: Can it work when charging? A: NO, you need to charge first, for the first time use, you need to charge 4-5 hours, that is to say, when the red light is on, it is charging and cannot be operated, but when the white light is on, it's not charging and can be used normally. 30 dys money back guarantee. Returned items must be in original condition and packaging. Buyer pays return shipping. No refunds issued unless item is returned.