Has many uses 3-in-1Cordless Weed Wacker with 3 Types of Cutting Blades Electric Weed Wacker plastic blades are suitable for mowing soft grass and other light stuff. Battery Weed Wacker stainless steel metal blades for cutting thick weed and small shrubs. Electric Weed Wacker circular saw blades for cutting thicker shrub, branches, sapling. (Warm reminder: To avoid damaging the blade, please choose the correct blade when weeding) Efficient cutting Battery Weed Wacker with 650W high power, 18000 RPM engine speed Weed Wacker Includes two 2000mAh rechargeable large-capacity lithium batteries for power supply. Weed Wacker The working time is long, about 1-2 hours (60-120 minutes), which solves the problem of battery life in use and improves work efficiency. Makes it easy to enjoy gardening.