Brushless Motor Mini-head contra with slim design 6:1 Gear reduction provides consistent torque and speed whatever the pressure 360° Rotatable contra angle Well balanced only 160g Richness shiny body reinforced with metal ornament OLED Unmatched Screen Speed: 100 - 2000 rpm Torque: 0.5 - 6 N.cm Motions: CW (clockwise), CCW (counter clockwise), ATC (clockwise), REC (reciprocation) New buttons withstand countless presses MICRO USB type C, rechargeable, fast charging 10 programs Powerful Battery: 1900 mAh Suitable for right- & left-handed operators