The Black+Decker GSL35 compact grass shear/shrub trimmer features an interchangeable blade system that allows easy conversion from a grass shear to a detail shrubber for maximum convenience and versatility. It's powered by a 3.6-volt rechargeable lithium-ion battery for "always ready" power and a longer lifespan. You'll get up to 24 minutes of sustained use when fully charged. It comes with a 6-inch trimming blade for detailed pruning of ornamental bushes and shrubs and a 4-inch grass shear blade for precision trimming of grass around flower beds, walkways, and posts. And both interchangeable blades are made of durable precision-sharpened steel that helps to extend blade life. Weighing just 1.7 pounds, this tool is lightweight with an ergonomic design to give you better control and less fatigue while trimming. This shear and shrubber can be used with an optional extension handle (sold separately) for longer reach and versatility. Other features include an LED charge indicator and easy release button for switching between blades. The external battery charger plugs easily into any household outlet and is Energy Star-qualified for energy efficiency and saving you money on your electrical bill. It's backed by a two-year limited warranty.