-Can always follow you and keep up with your actions -Easy moving and large activity area enable you to clean every corner -Comes with 4 nozzles for different needs including 0° 15° 25° and 40° -Support the convenient self-priming for different situations -Features 4 ABS universal wheels that are wear-proof and stable -Being IPX5 waterproof to become your powerful cleaning assistant -Overheat protection overload protection and total stop system for high security -3 storage brackets to avoid