Lightweight, portable and lightning fast, the new QUICKBOOST cordless upright goes where corded machines struggle to reach. Increase your crews productivity and never search for an outlet again with no cord management. Cord-free floors are safer for occupants and staff with less chance of tripping. Power up your productivity with up to a 47 minute* runtime on a quick 2.5 hour charge. Clean quietly and efficiently during the day with our 70 dBA or less machines to help businesses keep energy costs down and maintain their LEED certifications. SC7500A is measured at 70 dBA.