Introducing the EGO POWER+ 16" POWERLOAD String Trimmer, the world's most advanced trimmer featuring the world's first LINE IQ technology. Auto-sensing technology monitors and feeds the length of the line for a continuous 16" cutting swath delivering non-stop high-performance trimming. No bump needed! Patented POWERLOAD technology automatically winds your trimmer line. Replacing your string line is as easy as feeding the line into the head and pressing a button! A carbon fiber shaft makes it the strongest string trimmer on the market - backed by a lifetime warranty. With its telescopic design, quickly adjust the shaft length for ease of use and comfort. Get over 60-minutes of continuous cut time when used with the included EGO 56V 4.0Ah ARC Lithium battery. This revolutionary trimmer is also built with digital variable speed, a high-efficiency brushless motor, and .095" professional cutting line. Experience Power Beyond Belief without the noise, fuss, or fumes. LINE IQ Technology: Autofeed, no bump, high performance trimming POWERLOAD Technology: feed the line, push a button and go Lightweight and durable carbon fiber shaft backed by a lifetime warranty when registered within 90 days of purchase * Telescopic shaft quickly fits your height for ultimate comfort * Continuous 16" Cutting Swath * High-Efficiency Brushless Motor * Professional-grade, dual line spiral-twist 0.095 in. line * Digital 2-Speed Selector * Weather-resistant construction * 5-Year Tool Warranty, 3-Year Battery Warranty