1. Made of superior material, it is reliable and durable to use.
2. 360 degree rotating to remove foot heel cracked, dry, dead skin, calluses.
3. Speed adjustable, you can easily to control its speed as your request, fast or slow, more convenient.
4. No need battery, just plug into a socket and turn on switch, you can use it directly.
5. Compact and portable, just like a small flashlight, easy to carry when you are in travel or vacation.