Charger: 100-240V/~50-60HZ
Voltage: 21V
Battery: li-ion, 2pcsX4000mah
No load speed: 0-1600/-2200rpm
Impact rate: 0-2300/-3300bpm
Max torque: 320N.m
Brushless motor
Dia.of chuck:1/2"
Soft grip handle
Left and right rotation
LED lihgt
LED battery indicator
1pcs: 1/2" Dr.sockets
Packed:BMC+color sleeve