Features: 1.  2. Equipped with two different types of dental cleaning heads, which can be used to remove tartar and dental stains on the tooth surface and between teeth, and make oral cleaning more comprehensive. 3. Built-in LED lighting can illuminate every corner of the oral cavity, which is convenient to observe the internal situation of the oral cavity. 4. Clean and whiten teeth efficiently, freshen breath, protect gums, improve oral problems and keep teeth healthy. 5. Helps to improve various oral problems, such as yellow teeth, black teeth, swollen gums, bleeding gums, tartar, dental plaque, halitosis, etc. 6. 10-minute timing protection: the dental scaler will automatically stop working after working for 10 minutes, so as to prevent the tip of the dental scaler from overheating and make your use safer.   Specifications: Material: ABS+ electroplating process Color: white Type of interface: type-C Battery capacity: 450mA Rated power: 2.0W Rated voltage: 5V/1A Gear adjustment: third gear adjustment. Output frequency: 37KHZ±3KHZ Rated voltage: 3.7V Rated current: 300MA Net weight: 0.081KG Product dimensions: 18.5*2.5*2CM Color box size: 19.8*7.8*3.8CM Package Included: 1* Host 1* Teeth Cleaning Tip 1* Teeth Cleaning Head 1* Spanner 1* USB Charging Cable 1* English User Manual 1* Packing Box