20V Brushless Cordless Impact Wrench

20V Brushless Cordless Impact Wrench
*American plug-in
*Torque force: 320Nm
*No-load speed: 0-1800/0-2300rpm 
*Impact rate: 0-2500/0-3200rpm
*Battery: 2000mAh Li-ion
*Wrench size: 1/2"       　　　　  
*Charge time: 1hour
*2Pcs batteries
*1Pc charger
*1Pc socket
*Packed by nylon bag + color box