The blackdecker dv1415el 144 volt lithium ion dustbuster with cyclonic action is lightweight and has an ergonomic design making it comfortable to hold and easy to use even in awkward areas the wide mouth design also means that the dustbuster can cope well with large amount of debris from small crumbs to larger chunks of food or small pebbles cyclonic action spins dust and debris away from the filter so suction power remains strong the dustbuster is kitted with 144v li ion battery which gives