Product model: AOW03Product voltage: DC 5VPower: 3WBattery parameters: lithium battery 3.7v 18650 1800mAhPulse frequency: 2200-3000 times/min (the number of piston pushes)Standard nozzle hole diameter: 0.75mm0.05mmMode: Strong, Normal, Soft, Pulse, Child StorageWater capacity: 350mlWaterproof level: IPX7Adapter: DC5V 1~2A TYPEC socket (with charging protection)Charging time: 3-6hCharging current:450-650MAUsage time: fully charged and can work more than 20 timesBlocking pressure: 30-150psiWater discharge time for first use: 1 second to 10 secondsWater flow: 250ml/minute (maximum gear)Noise standard: 72dBAccessories:2 standard nozzles1 orthodontic nozzle1 periodontal pocket nozzle1 plaque nozzle1 tongue scraper1 manual,1 USB TYPE C charging cableProduct size: diameter 80*height 312mm (including nozzle)Color box size:90mm*90mm*285mmHighly clean teeth; improve gum health: Using upgraded pulse technology, the water flosser provides 2200-3000 pulse frequencies per minute and 50-150 PSI water pressure, bringing high-power water delivery. The Water Teeth Cleaning Pick effectively and precisely cleans 99.99% of food particles and plaque from every corner.5 Cleaning Modes with Memory Function: The flosser has strong/normal/soft/pulse/kid cleaning modes and low-noise design to meet various cleaning needs. An innovative memory feature retains your preferred mode so you can continue using it the next time you use your portable water flosser, even if you turn it off.UP TO 30 DAYS OF USE, PORTABLE DESIGN: The water tooth cleaner can be used continuously for 30 days after being fully charged in 5 hours. The Water Cordless Flosser can be conveniently charged using USB-enabled devices such as power banks, computers, laptops, etc. Great for travel and home use!350ml Large Water Tank and IPX7 Waterproof: Our water flosser features a large 350ml water tank, which provides enough water for teeth cleaning without the need to refill water repeatedly. IPX7 waterproof design allows you to easily use thewater flosser in the bathroom shower. Removable design allows easy cleaning of the interior.360 Rotatable & 6 Spray Heads: Our water flosser features a 360 rotatable nozzle, allowing you to floss at any angle easily and effectively, cleaningall hard-to-reach areas of trapped food particles; Helps Bleeding gums and bad breath. This water tooth cleaner comes with 6 nozzles to help you meet the different tooth cleaning needs of your whole family.