BD-DVA320J-B5 ? The vacuum's 21.6 W/h of lithium battery power packs enough power for longer cleaning activities around the home ? The vacuum's smart cordless technology provides 'grab & go' convenience while the wide mouth design allows it to effortlessly scoop up large debris ? Translucent, bagless dirt bowl makes it easy to see dirt while the Jack plug charger allows for easy and convenient charging Up to 10% more reach than other hand vacuums for less bending and better accessibility and features a Cyclonic Action that spins dirt away from the filter to maintain optimum suction power