This is a battery operated nail polisher(not included).
It has 4 interchangeable heads for various function
to meet your different requirements.
It is operated by 2*AA batteries,it’s very portable.
You use it not only at hone, but also when you are traveling or being on a business trip.
The product is designed with LED light in order to that you can use it more convenient.
There are 2 speeds which is high speed and low speed, You can choose any of it as you like.
It can rotate left and right,very flexible