Brushless MotorVoltage:16VCutting diameter:25mmInclude:1 Pcs oil bottle(empty)1 Pcs sharping stone1 Pcs sheath2 Pcs 2.0Ah battery pack(WLBM520)1 Pcs charger(WFCM513)Charge volts: 220-240V~50/60HzPacked by carrying case