The Cobra BV6524V cordless blower is powered by a 24v Lithium-ion battery. This model has turbo and eco modes and is extremely lightweight. Cobra BV6524VPowered by a 24v Lithium-ion BatteryCompared with traditional battery technology, Cobra Lithium-ion batteries charge faster, last longer,and have a higher power density for more battery life in a lighter package. Cobra's cordless battery technology opens the door to countless uses, even in places with no electricity. Eco mode is quieter and blows for a longer period of time. Turbo mode is more powerful with a stronger air-thoughput. Ergonomic ControlsIntuitively Positioned Operator ControlsThe Cobra BV6524V cordless blower has been designed to make clearing your garden a simple and effortless task.The ergonomically positioned controls not only makes operator use more comfortable, but gives greater manoeuvrability.