No matter the cleaning task, the Milwaukee backpack vacuum cleaner delivers unrivaled cordless performance, portability and versatility. The brushless motor and cyclone design provides great suction power, effectively handling drywall dust, concrete dust, wood and metal shavings. A removable strap, built-in canister hook and handle allow you to hang and carry the vacuum cleaner for maximum adaptability. Useful accessories such as the flexible hose, telescopic extension tube, floor nozzle and crevice nozzle are conveniently contained in the built-in storage. The low noise level of 76dB creates comfortable operation on any job site, including rooms with people. The vacuum cleaner is powered by rechargeable batteries that provide up to 25 minutes of run time on high mode and over 40 minutes on low mode.