* MORE POWER: The chainsaw has 2* 21V 3.0/4.0Ah battery, using more power and running time than others.
Powerful brushless motors deliver vibration-free torque at 20M/sec for easy gardening * LIGHTWEIGHT DESIGN: The chainsaw is designed with Triangular shock absorption design and weighs 3.5kgs.
Make it easy to use * BRUSHLESS MOTOR: For increased torque and gas-like power and cutting speed of a gas chainsaw for faster cutting * TWO AUTOMATIC SYSTERNS: Tool-free quick tension knob - Easy adjustment of the chain tension without tools, instant tightening of the chain; automatic oiler - Automatic oiler applies oil to the bar and chain for continuous lubrication
