1. Touch-controlled liquid dispensing, four adjustable levels. Double-click to start and select the level, then click to switch levels. Four-level circulation: Level 1 :10 ML, Level 2 :15 ML, Level 3 :20 ML, Level 4: unlimited flow.

2. Screen digital display, long-lasting battery life, clear display of battery level and water level.

3. Magnetic interface, fully charged in 3 hours, with a maximum battery life of approximately 48 days, and a 1800mAh large battery for long-lasting power.

4. Large-capacity water tank, easy disassembly. 280ml large-capacity water tank, open liquid addition, easy disassembly and cleaning, visual design, easy to grasp the remaining usage.
5. Dual-effect care, two types to choose from: ① Zero Degree Freshness, basic oral care, before and after meals, keep fresh breath, 0 alcohol added formula, refreshing but not spicy, mild and non-irritating, consistent use, effectively reduce dental plaque, charming smile always blooming. ② Whitening Care, eliminate oral odor, intimate moments, closely inhibit the growth of bacteria in corners, strongly target dental plaque problems Health care, bright and white teeth, confident speech without fear of challenges.