KW brand Rebar Tools help you increase the working efficiency, saving time and international approval: CE/ROHS/UL/CUL KW brand Rebar Tools Voltage ( V): 9.6VBattery: Ni-Mh batteryBattery capacity: 3300mA/hTying diameter: 20mmCharging time: 50-60minutesAccessory: 2 batteries, 1 charger, 4 rebar rolls, 1 plier, 1 wrench, 1 instruction manual and explosive drawing Rebar Tools