Black&Decker Dustbuster BHV320J-QW The Black&Decker Dustbuster BHV320J-QW hand-operated battery-powered vacuum cleaner ensures easy cleaning not only at home but also in the car. Its design allows you to reach difficult accessible places, and low weight gives you comfort of work. The vacuum cleaner has the function of Cyclonic Action system, and therefore, guarantees better suction efficiency and separates dust and other particles from the filter, keeping it long in purity. Construction The Black&Decker Dustbuster BHV320J-QW vacuum cleaner is designed to ensure you reach even very difficult places. The tip was designed in such a way as to reach even the smallest corners and narrow spaces without problems. A small toothbrush is also helping. The construction of the device allows to collect not only dust and crumbs but also larger particles. The source of the vacuum cleaner's power supply is a battery, the charging time of which is 5 hours, and the full charge is enough for 20 minutes of operation. The 12 V battery in Li-lon technology provides optimal operation – a large suction force without a drop in power. The total battery power is 21 Wh, while the capacity includes 2.0 Ah. Dust container Dustbuster BHV320J-QW is equipped with a dust container with a capacity of 700 ml, which can be quickly and easily disconnected from the device for emptying and washing. The tank is timeless and transparent, making it much easier to check the filling level. An additional advantage is that emptying the tank does not require contact of hands with its contents. Just as easily we can wash the demountable filter.