ONail Nail Drill ProMax - Dual Handpiece

Dual Hand Piece - White 
O NAIL Pro Max: The King of Nail Drills, better than any other drill. Once you use O NAIL, buy other drill is wrong!
50,000 RPM for 2× faster removal. Smooth, powerful, and vibration-free. Built to last 5–10 years.
Recommended: Up to 50,000 RPM with ONAIL bits; below 30,000 RPM with non-ONAIL bits.
2-Year Warranty
In the Box : 
Main Unit ×1
Handpiece ×2 for pro version
Storage Case ×1
Charging Cable ×1
Charing adapter x1
User Manual ×1
Stainless Steel Mandrel ×1
Bit Adapters × 2
Drill Bit SET ×1
Magnetic Pad ×1
Specifications :
Product Name: ONAIL Nail Drill Pro Max
Rated Input: 5-9V⎓2A
Input Interface: USB Type-C
Battery Type: Lithium Polymer (Li-Po) Battery
Nominal Battery Capacity: 2150mAh / 23.865Wh
Nominal Voltage: 11.1V
Charge Limit Voltage: 12.6V
Dimensions:
Main Unit: 171mm × 68mm × 40mm
Handpiece: Ø21mm × 147mm
Weight:
Main Unit: 298g
Handle: 175g