<p>Number of operating modes : 3Number of nozzles : 4Power Source : ElectricAge Group : AdultsCommodity Quality Certification : ceType : Electric Oral IrrigatorOrigin : Mainland ChinaItem Type : Oral IrrigatorCertification : CEFeature 1 : electric tooth calculus removerFeature 2 : dental vacuum cleanerFeature 3 : dental suction machineFeature 4 : ultrasonic tooth cleaner professionalFeature 5 : ultrasonic tooth cleanerFeature 6 : ultrasonic teeth cleaningFeature 7 : Electric Sonic Dental Calculus Scaler RemoverUltrasonic Visual Scaler Electric Portable Household Dental Scaler Tooth Cleaner 3 Modes with LED Light HD Lens Wirless Connection Oral Calculus Tartar Remover Dental Plaque Stain Cleaner Remove Teeth Whitening Device USB ChargingVisible with camera Feature:1. Ultrasonic high-frequency resonance technology, 2 million times per minute resonance, precise crushing of calculus, whitening and protecting teeth, without damaging teeth and gums.2. It can effectively improve the redness and swelling of the gums, yellow and black teeth, tartar, bad breath, tooth decay, dental plaque and other dental problems.3. Professional spotlight LED lights can illuminate the entire oral cavity, with a 2 million pixel high-definition lens, so that dental problems are clear at a glance.4. The three levels can be switched freely to meet the needs of different teeth cleaning and meet the actual needs of different groups of people.5. Medical grade dental prosthesis needle, stainless steel material, non-rusting and anti-scaling, professional hook design to avoid damage to teeth.6. Built-in 1200mAh high-capacity battery, which can last up to 60 days after being fully charged, avoiding frequent charging.7. Visual function: Scan the QR code on the instruction manual, download the WIFI Tooth APP, connect to the mobile phone, and you can view the condition of your teeth on the mobile phone in real time.Specifications:Material: ABS+stainless steelColor: blackSize: 21.7*3*5.7cmWeight: 112gPacking size: 25*8*32cmWaterproof performance: IPX6Power supply voltage: 5V\/1ACharging interface: TYPE-CCharging time: 1.5-2HBattery: 1200mAhBattery life time: 3.3HRated power: 1.5WFrequency: 44khz+\/-3khzRated time: 10 minutesAuxiliary lighting: 1 spotlight LED lightControl method: buttonWorking mode: 3 types (low, medium, high)Working environment temperature: -10~50Packing List:1* Host2* Stainless steel cleaning head1* Dental mirror1* small wrench1* USB Charging Cable1* English User ManualUltrasonic Calculus Remover 3 Mode Electric Portable Dental Scaler Tooth Cleaner Smoke Stains Tartar Plaque Teeth Whitening Kit Sonic Teeth Cleaning Device Home UseInvisible without camera Set Feature:1. The teeth cleaner is adopted by high frequency vibration theory, with a working frequency up to 200 million times per minute. Combined with the professional grade cleaner tip, it is effective in removing stubborn stains and dental calculus.2. The tip is ergonomically made and conforms to oral anatomy, let you easily reach the blind corners and maintain a high level of hygiene.3. Made of medical grade titanium alloy and stainless steel, with high toughness, anti-scaling and anti-rust, which offers you as long as 8000 hours service time and will be as goog as new after many times of use.4. Armed with a strong LED light to help light up every corner in your mouth, making your teeth cleaning more conveniently and efficiently.Specifications:Material: ABS+PCColor: whiteSize: 19*2.5*2.5Weight: 150gWork frequency: 37KHZ+\/-3KHZLife expectancy: 8000HCharging time: 2.5hBattery Capacity: 500mAhPacking list:1* Calculus Remover2* Working Tips1* Mini Wrench1* Charger Cord1* User Manual</p>