Material: ABS and Steel Color: Black + white + red Product weight: 1.5 kg Power: 850w Cutting capacity: About 50pcs 10 cm wood per battery usage Battery: 2 x 4.0 Ah Li-ion Charging time: 2.5hours per battery Working time: About 20min per battery Size of chain: 8'' (20cm) No-load speed: 3200rpm Chain speed: 8m/s Voltage: 18V Accessories: 1x Guide plate 8" 1x Chain 8" 1x Charger 2x Batteries 1 Set Working gloves BMC case Product features: Key chain tensioner function Quick bar fixing and Soft grip handle BMC packing with color sleeve and shrinking polybag 2x4.0Ah battery 1pc of fast charger