Redback 106062 40V Cordless Li-ion Blower Kit - 2.0Ah Battery and 2A Charger Included Stop fighting power cords, gas and oil and start experiencing the powerful, easy to use Redback 40V li-ion cordless lawn & garden blower. Powered by a 40V li-ion battery pack (featuring genuine Samsung li-ion cells). Packed with features including a brushless motor to maximize run time and motor life, gas-like power delivering up to 385 cfm air volume and up to 121 mph air speed to clear heavy debris, and a 4 stage speed adjustment with turbo mode for full power control. Metal ring at end of tube provides weight to balance out the tool and decreases wear to the tube. It's efficient, low noise design and ergonomic handle grip makes the task safer and more enjoyable.