Name: Electric Nail File
Function: Manicure & Pedicure
Material: Aluminum Alloy
Color: Rose Red / Silver
Rated Speed: 0-20000RPM
Input: 110-120/220-240V 50/60HZ
1. Using different motor solutions, changed voltage from 12V to 5V.
2. Only need to have one USB speed controller, instead of using different Plug in different countries.
3. Universal adapter, available anytime, anywhere. Can be charge by mobile phone charger and power bank.
4. Ultra-quiet, high speed, low heat, and more effective.