- Deep cleaning and gum protection with a powerful low-noise pump (less than 55 dB) and adjustable water pressure from 30 to 110 PSI. - Five cleaning modes (strong, normal, soft, pulse, child) and eight multifunctional nozzles to suit various dental needs. - 300 ml removable water tank with IPX7 water resistance, easy to fill and clean. - 1500 mAh rechargeable battery with full charge in 4-6 hours and duration of up to 21 days of continuous use. - Includes FDA, CE, FCC, RoHS certifications, ideal for preventing cavities, plaque, tartar, and more. - Package content: 1 oral irrigator, 8 replacement nozzles, 1 USB charging cable, 1 user manual.