The Black+Decker BHHV315J is a cordless dustbuster with an integrated lithium ion battery which is recharged simply by connecting the machine to mains power via the included adaptor. Ideal for quick clean-up tasks around the home and in outside spaces like vehicle interiors, the BHHV315J has an extendable nozzle which provides extended reach when required, making it ideal for vacuuming at height or in deep crevices. For comfortable operation when cleaning worktops and to sae space in storage, the nozzle can be retracted into the housing when it is not required.