Voltage:20V No-Load Speed:0-450/0-1900/Rpm Max Impact Rate:22500/Min Max Torque:55NM Chuck Capacity:2.0-13mm Torque Settings:23+1+1 Mechanical 2-Speed Gear With 2pcs 2.0Ah Battery Pack With 1pcs Charger Charge Volts:220V-240V~50/60Hz Integrated Work Light LED Battery Power Indicator With 50pcs Accessories Packed By Plastic Box