POWERFUL PERFORMANCE: The power and cleaning performance of a full-size vacuum (tested in Boost mode vs. ZU630). UP TO 120 MINUTES OF RUNTIME: Two removable batteries for a combined total of up to 120 minutes of runtime (measured at the hand vac in ECO mode when using two batteries consecutively). DUOCLEAN POWERFINS & SELF-CLEANING BRUSHROLL: While a soft front roller pulls in particles, PowerFins deliver nonstop contact to pick up more in every pass (vs. original DuoClean). Self-cleaning brushroll for powerful pet hair pickup and no more hair wrap. IQ DISPLAY: With real-time readouts on runtime, performance, and more. MULTIFLEX TECHNOLOGY: Helps clean hard-to-reach places and provides a freestanding storage option.