describe: Bionic Trimmers - Innovation for Lawns The trimming systems of traditional lawn trimmers are prone to failure. Bionic trimmers work with steel knives and are not interrupted by laborious winding or purchasing trimming spools. It can also be used with all commercially available cable ties up to 4 mm thick and 98 mm long. With its powerful lithium-ion battery, it is very flexible for use in the garden. Ergonomic handle and telescopic pole adjustable between 70 and 95 cm ensure comfortable working. The trimmer weighs just 900 grams and can even be conveniently operated with one hand. When the battery is exhausted, the LED light will flash red at appropriate times (3-8 minutes). Thanks to the integrated edge guide, the trimmer can be transformed into a lawn edger in just a few simple steps, so you can also trim your lawn perfectly. No need for a second piece of equipment to cut bed edges and lawn borders. Package contents: 1 piece trimmer