Grinding Machine Electrodeless Speed Control Manicure Implement Uv Polish Nail Removal Electric Nail Grinder

USB speed control line
Input: DC 5V/2A
Output: DC 12V/1A
Display 6 LED lights
Line length: 1.5m
Grinding pen
Material: aluminum alloy
Product Weight: 80g
Product size: 130 * 23mm
Rated Voltage: DC12V
Nominal speed: 3000-30000rpm
Rated current: 250mA