Detailed Product Description Specifications Features:cordless chain electric chain saw1)Cutting speed:160m/min 2)Guide bar : 1154-1/2mm3) Saw chain : 25AP 4) Pitch : 1/4in5) Driver_Link counts : 42 6) Dry weight : 2.3(5.0)7) Output(charger) : 12V8) Input(charger) : 100-240V9) Charge time : 2H