Series: CNC WE SKU: CNC-X-WE-1 Pro Strokes Package: 3.00mm & 4.00mm & 3.5mm itself Remote Control: Support Voltage Display: Digital Screen Motor: Customized Germany Motor X-II Adjustable Voltage Unit: ±0.1V Battery Capacity: 1000mAh Foot Switch Control: Support Working Frequency: 48HZ - 130HZ Lenth&Weight:1 53mm&188g...