Blackdecker dustbusters blackdecker pd1820lf gb the pd1820lf dustbuster flexi hand vac from blackdecker uses an 18v lithium ion battery to provide strong suction and fade free power with an integrated 15 metre flexible hose a cyclonic action and triple action filtration this performs better and lasts longer than most hand vacs it is fitted with a charge indicator light that flashes 30 seconds before the battery charge runs out and a fully removable translucent bowl for easy and hygien