Strong power and all-round cleaning of the oral cavity upgrade enjoy what you think. One-click operation three-grade mode is used to adjust and enjoy the triple strong and refreshing tooth experience. 0.6 mm ultra-fine water is used to clean the tooth seam accurately, and the dead angle of the mouth is taken away easily. The bacteria and food residues in the gingival crevicular groove of the tooth seam are taken away easily. The strong pulse technology releases the clean and soft power of the dense wave, and the high-voltage stable pulse is used to send out the surging clean and soft wave, and the deep limpid oral residue. The body is clean and comfortable. PX7 waterproof drip does not use professional rigorous to create a pure hearth tank upgrade 360ML large capacity once water storage can clean the whole mouth, meet the needs of single tooth cleaning.