Ultrasonic Dental Cleaner Dental Calculus Scaler Electric Sonic Oral Teeth Tartar Remover Plaque Stains Cleaner Teeth Whitening Specifications Material: ABS+PC Color: white Size: 19*2.5*2.5 Weight: 150g Work frequency: 37KHZ+/-3KHZ Life expectancy: 8000H Charging time: 2.5h Battery Capacity: 500mAh Packing list 1* Calculus Remover 2* Working Tips 1* Mini Wrench 1* Charger Cord 1* User Manual Features 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 profeional 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 stainle steel, with high toughne, 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. with Visual Sonic Electric Visual Dental Scaler Electric Teeth Cleaner Household Tooth Whitening Device Cleaning Tartar Remove Stains Freshen Breath Visual Tooth Cleaning Oral Care USB Charging Features: 1. 38,000 times/min intelligent high-frequency sonic vibration can deeply clean teeth without harming the gums, effectively remove dental calculus and tartar, and keep the mouth comfortable and clean. 2. One-button operation, four tooth cleaning modes (gentle mode, cleaning mode, standard mode, strong mode) can be switched at will to meet the actual needs of different groups of people. 3. Equipped with two different types of tooth cleaning heads, which can be used to remove tartar and stains on the surface of teeth and between teeth, making oral cleaning more comprehensive. 4. Visual teeth cleaning: 300,000-pixel high-definition endoscope + WiFi connection, which is convenient for you to check the oral situation in real time on your mobile phone and clean your teeth accurately. 5. The built-in LED lighting can illuminate every corner of the oral cavity, making it easy to observe the internal conditions of the oral cavity. 6. Effectively cleans and whitens teeth, freshens breath, protects gums, improves oral problems, and keeps teeth healthy. 7. Helps improve various oral problems, such as yellow teeth, black teeth, swollen gums, bleeding gums, tartar, plaque, bad breath, etc. Specifications: Working frequency: 2.4Ghz Image transmiion rate: 30 frames per second Image sensor: CMOS Ambient temperature: 10-50 degrees Battery capacity: 350mAH Continuous use time: about 90 minutes Charging time: 2H Input parameter: 5V=0.4A Working voltage: 3.7V Power: 0.4W Lens diameter: 3.5MM Best focal length: 1.4-1.8cm Pixels: 300000 Gravity sensor: 6 axis Compatible system: Android 4.4d ios&9.0 and above Weight: 128g Package size: 9.8*20.6*10.4cm Packing List: host*1 storage tank*1 Pointed head*1 flat head*1 TPC line*1 Manual*1 Small wrench*1