Brushless motorVoltage: 16VNo-load speed: 0-550/0-2000rpmMax torque: 60NmMetal chuckChuck capacity: 13mmTorque settings: 22 1Auto-lock keyless chuckMechanical 2-speed gearSpindle lock functionIntegrated LED work lightInclude:1 Pcs Cr-V 65mm bit2 Pcs M16 2.0Ah 16V battery