Voltage:16.8V No-load speed:0-350/0-1350/min Max.torque:28NM Chuck capacity:0.8-10mm Torque settings:18+1+116.8V Lithium-Ion 1.5Ah batteries Mechanical 2-speed gear With 2pcs battery pack With 1pc 2Hr charger Charge Volts:100V-240V~50/60Hz Inte