Nail Drill Set Electric Nail Polisher Portable Nail File Kit Professional Manicures and Pedicure Kit with USB Cable

?Electric Acrylic Nail Drill Machine: The electric nail drill is a multifunctional nail care tool with the advantages of easy portability, coming with complete set of accessories, and adjustability of spin speed and direction. Being able to perform professional jobs and easy duties, the nail drill is perfectly built for both experienced and first-time users.  ?Specification: Speed: 0-20,000 RPM (adjustable);  Input Voltage Range: 110V - 220V;  Output Voltage:DC 5V /2A (Nail drill can work on any voltage, however please use a 5V/2A adaptor for best results);  Output Current: 1000mA;  Suitable for 3/32” drill bits;  ?Package Includes:  1 * Nail Drill;   5 * Quartz Drill Bits;  6 * Metal Drill Bits;  6 * Sanding Bands;  1* Adaptor Cable;  ?Operation Instruction:  Step 1: Plug in your preferred drill head (*Note: if you would like to use the sand bands, please install the metal head with stripes on the body, and put sand band on the head);  Step 2: Connect the power cord to the nail drill bottom and the other end to the power outlet;  Step 3: Use the forward/ reverse button on the middle of the cord to turn it on and to change the spin direction, press the off button to turn it off;  Step 4: Use the speed scroll on the middle of the power cord to adjust the speed.