This cordless lithium-powered grass trimmer features a 12,000 RPM no-load speed, 2-hour charging time, and adjustable length (100-135cm), with safety switches, anti-collision wire, stainless-steel construction, and a rotating head for precise control and durability in garden maintenance.

This single-sentence description condenses key technical specs (speed, charging, adjustability) and functional highlights (safety features, durability, precision) into a concise, professional format, aligning with the image’s focus on practicality and performance.