The Ingco chainsaw operates with a 40-volt battery, does not produce exhaust fumes, and allows you to move freely as it is not dependent on cables and sockets. The working duration depends on the battery and how charged it is. With a weight of kilograms and a bar length of 40.64cm, it is ideal for cutting wood, firewood, and small trees. The battery and charger for the chainsaw are not included in the package and must be purchased separately.