Bissell Commercial BG9100NM Rechargeable Cordless Sweeper Cordless - rechargeable battery All surfaces Lightweight 90 Minute run time Less bulky than typical vacuum cleaners; well suited for quick cleanups Weighs 3.9 pounds; has rechargeable battery; can operate for up to 90 minutes on one charge Motor's geared vacuum belt has teeth to help prevent slippage 11.5" cleaning path; roller brush and wheels have been laser-balanced for smooth operation Dust bin has 17-ounce capacity and can be removed for emptying; wall mount enables storage