The Worx Hedge Trimmer features a Li-ion battery for longer life, no self-discharge, light weight, and no memory effect. The dual action blade produces a smooth cutting performance by reducing vibration, and the over mold soft grip handle reduce fatigue and improves grip. With the two-handed multi-grip switch system you can avoid accidental starting. This hedge trimmer has an aluminum blade cover which is rust-proof and easy to clean. It comes with 1 battery pack, and wall mount, and charger.