Specification: Material: Aluminum + Plastic Color: Red Plug: UK Power: 850W Round blade diameter: approx. 150mm Straight blade diameter: approx. 148mm Plastic blade diameter: approx. 137mm Speed: 21000 RPM(No-load Speed) Cutter head rotation angle : 0-60° Telescopic pole: 34.7-49.2 inches(Adjustable) Features: 【Newest Electric Weed Whacker】No more tangled cables or extension cords, so you can trim all over your entire garden. Multifunction 3-in-1 cordless lawn mower, trimmer. 850W high-power motor, the speed can reach 21000 rpm, this electric weed eater battery powered equipped with a removable wheel saves weeding job as easy as walking, improves efficiency, and save time so that you can easily be free when working on the lawn.