Brushless motor Voltage: 16V No-load speed: 0-500/0-2000rpm Max impact rate: 30000bpm Max torque: 66Nm Metal chuck Chuck capacity: 13mm Torque settings: 22+1+1 Mechanical 2-speed gear Spindle lock function Auto-lock keyless chuck Integrated work light Include: 1 Pcs Cr-V 65mm bit 3 Pcs masonry drill bits 2 Pcs M16 battery pack(FBLI1620) 1 Pcs M16 charger(FCLI1613) Charge volts: 220-240V~50/60Hz Packed by plastic box