The Greenworks 2 x 24V (48V) 16" Brushless Cordless String Trimmer is designed to optimize the performance and efficiency of grass trimming tasks. It is powered by two 4.0Ah USB batteries, which can deliver up to 45 minutes of runtime, depending on the grass condition and operator technique. The 24V battery is also compatible with over 125+ indoor and outdoor Greenworks products.With a 16" cutting path and a dual-line, bump feed head, the trimmer allows for quick and easy line advancement, saving time and increasing efficiency. The brushless motor provides more torque, quiet operation, and longer life, ensuring optimal performance over time.The variable speed trigger enables you to control the cutting speed on the go, allowing you to easily maneuver around plants and shrubs. The trimmer is also attachment-capable, accepting Greenworks and universal attachments, such as an edger, polesaw, hedge trimmer, and more.With an ultra-lightweight design and superior ergonomics, the trimmer reduces user fatigue, making it easy to use for extended periods. Additionally, the trimmer is virtually maintenance-free, with no gas, oil, or emissions, making it a more environmentally friendly option. It starts instantly, runs quietly, and delivers the power you need to get the job done efficiently.