FUNCTION OF PRODUCT: The AQ-350 is a 0.66mm ultra-fine pulsating water vein (2400 pulses/min), the world's first sensor-sensing water washer, and a 360-degree rotating jet chip. And 12-pressure setting (10-100 psi) is possible with one button. 

WATER TANK: Removable 600ml water tank for easy water injection and cleaning, provides continuous cleaning time without recharging for 70 seconds, four jet tips and jet tips holders for family members, and various requirements.

 IPX7 WATERPROOF: IPX7 waterproof flow unit safe from water. 

ECO-FRIENDLY: The hose of AQ-350 is non-toxic, biodegradable, and made of environmentally friendly materials, so you can use it with confidence.

 TESTED: This water flosser provides dental office-level clean and is clinically proven up to 50% more effective than string floss