Dokiy has the greatest power-to-size ratio. Its suction power is anything but little. It offers 2 levels of suction power:
* Auto Level One 6000PA: is ideal for quick debris cleaning. The battery run time in this level is 40 minutes once you fully charge it.
* Level Two 16000PA is by day the most powerful on handheld cleaner to cover a wide range of scenarios: no matter pet hair, cat litter, dust particles, crumbs, micro particles, pollen, soot, or even fluid. The battery run time at its full power in this level is 15 minutes once you fully charge it.