- Leave no speck of dust behind with this Daewoo cordless vacuum cleaner's 160 W cyclonic technology - You get up to 40 minutes of use from a single charge - plenty of time to blitz through the whole house - With a 0.8 litre dust tank, you can get all the vacuuming done before having to empty it - The roller brush attachment is mighty as well as gentle when it comes to cleaning carpets- With its headlight there'll be no crumbs left behind, even in the darkest corners