Introducing the DCK 20VMAX* Brushless Cordless Blower. It comes with a 20VMAX/4.0Ah×1/4.0Ah×2/5.0Ah×2 battery options and is available as a bare tool. The blower offers three speed settings: low (11000RPM), middle (15000RPM), and high (18000RPM). It provides air volumes of 1.9m³/min, 2.6m³/min, and 3.11m³/min respectively. With a net weight ranging from 1.3kg to 1.9kg, it is lightweight and easy to handle. The blower features a brushless motor for improved performance, longer runtime, and increased durability. Its outer rotor motor design with multiple fan blades enhances air volume output by 20%. The powerful motor and turbofan design deliver impressive performance.