1、Baby food grade material absorbent ball, with 360° rotating nozzle, which can thoroughly clean any part of the mouth. 2、Easy control of 4 modes, meet different needs of tooth cleaning, effectively alleviate gingival bleeding, cleaning braces, food residues, tooth decay, tartar, stains, relieve swollen and painful gums. 3、300ml large removable clean water tank, no need to add water frequently.Open water tank and removable in design, easier to clean the inside. Internal leakage and drainage design, safe and comfortable use experience, prolong the service life of the product. 4、Efficiently improve gum healthy and tooth cleaning, equipped with 1800 times/min high pressure water pulse, good cleaning effect. 5、Built‑in 1400mAh lithium battery, long endurance. 360° rotating nozzle, can accurately clean 99.99% of food residue, to reaches every corner of mouth that the traditional brushing can not reaches. Item Type: Oral Irrigator Material: ABS Water Tank Capacity: 300ML Pulse Frequency: 1400-1800 times/min Built-In Battery Properties: Lithium ion batteries Battery Capacity: 1400mAh Scope of Application: Gingiva bleeding, braces difficult to clean, food residues, dental caries, tartar stains, swollen and painful gingiva High pressure pulse water flow, 4 frequency conversion mode, rechargeable lithium battery, open water tank, whole body waterproof Working Mode: Standard, gentle, pulse, DIY Mode DIY Mode has 8 strength gears adjustment, can be adjusted according need 1 x Oral Irrigator 2 x Nozzle 1 x Charging Cable 1 x Manual