"It promises premium power for a budget price, but physics always wins."
The 45KPa suction figure represents a short, battery-draining burst mode. Your daily cleaning will happen at a much lower, unstated power level to achieve a usable runtime.
This is a candidate for a small apartment with mostly hard floors, or as a secondary 'quick grab' vacuum for a larger home. Its low weight and price are the main draws for anyone on a strict budget who understands the performance trade-offs.
Anyone needing to clean a medium-to-large home with carpets or significant pet hair should pass. The limited runtime in high-power modes and questionable long-term durability make it a poor primary vacuum for demanding jobs.