Bissell BigGreen Commercial BG9100NM cord-free electric floor sweeper has a rechargeable battery and an 11.5" cleaning path and is less bulky than typical vacuum cleaners, making it well suited for quick cleanups. The motor's geared vacuum belt has teeth to help prevent slippage. The roller brush and wheels have been laser-balanced for smooth operation. The roller brush bushings are made of titanium, which is resistant to corrosion. The front housing is clear so that blockages can be spotted. The dust bin has a capacity of 17 ounces and can be removed for emptying. A wall mount allows the sweeper to be hung for storage. The sweeper weighs 3.9 pounds.