The Genesis G20Max 20V String Trimmer and Edger is a two-in-one lawn tool that converts from a string trimmer to an edger, so you can handle open trimming and clean border work with a single handheld unit. It runs on an included G20Max 20V 2.0Ah lithium-ion rechargeable battery and comes with a charger, so the power you need to get started is already in the box. Adjustable height and handle settings let you set the tool up to fit different users, and an adjustable head angle keeps the line parallel with the ground for cutting. A wire guard with wheel gives you a dedicated feature for working near plants, trees, fences, and other delicate landscape areas. When the job is done, an LED fuel gauge lets you check the remaining battery charge, and the trimmer collapses to 3 ft. for storage.