Ultrasonic electric calculus remover tartar scaler scraper tooth cleaner Let us introduce our electric tartar scraper. It comes with 3 cleaning heads: 1 needle cleaning head, 1 hook cleaning head and 1 flat cleaning head, which can both clean and polish. It also comes with 3 cleaning modes to meet various needs. In In addition,the compact design and intuitive operation make this device the perfect home oral care tool for you and your family. feature Versatile: 3 cleaning heads and 3 cleaning modes for different needs Reliable: Stainless steel working head and waterproof body ensure safety Careful: LED assist light helps pinpoint tartar or stains Eco-friendly: 250mAh rechargeable battery supports long-term operation User-friendly: Intuitive 2-button design helps avoid misuse COMFORT: Lightweight body and silicone handle provide a comfortable grip how to use 1. Select and assemble the appropriate cleaning head. 2. Clean the head with running water or alcohol. 3. Press the power button to turn on the device. The LED light will turn on automatically. 4. Press the Mode button to select a mode. 5. Look in the mirror and apply the tip to the desired area of the tooth to remove any tartar or stains. 6. After use, press the power button to turn off the device. Rinse mouth with water. 7. Rinse the wash head under water. notes 1. This device is for cleaning teeth only. 2. It is recommended to start in soft mode. 3. Keep away from children. Specification Name: Electric tooth scaler Battery capacity: 250mAh Charging method: DC charging Waterproof grade: IPX6 Storage temperature: -10 C - 40 C Products include: 1* Device body 1* Needle cleaning head 1* Hook cleaning head 1* Flat cleaning head 1* Dental mirror 1* Tweezers 1* DC charging cable 1* User Manual BAZHOU