1 Z11 Pro handheld wireless vacuum cleaner. Self-clean hair entanglement self-cleaning technology changes the traditional cleaning method. 2 Three-in-one hair roller brush components eliminates the need to replace different roller brushes, automatically adjusts the roller brush speed to suit different floors. 3. Lightweight design, adopts the overall counterweight method of Archimedes' lever principle.4.Adopt the integrated design of suction and mopping, first suction and then mop, disposable wet towel, throw away after use, Say Goodbye to the hand-washed wet mop.