Graphene Lithium Battery: The electronic stringless weed eater comes with a graphene lithium battery, which can work continuously for about 180 minutes to cut fine weeds (the battery time varies depending on the thickness of the vegetation). Ideal for light and medium-duty work. 20 Plastic Blades: The weed eater comes with 20 plastic blades suitable for mowing soft grass. High Power Lawn Mower: The cordless weed eater is backed by a durable and reliable motor offering high power, superior runtime, and a no-load speed of 13,000 rpm. Excellent power allows it to cut through any weeds. Retractable Pole Design: The stainless steel telescopic pole is 30-41 inches long, which provides on-demand height for everyone. It weighs only 2.0 lbs, lightweight and easy to use. Package Contents: The cordless lawn mower includes a battery, 1 charger, 20 plastic blades, a grass slope, a host, a USB data cable